Why sky appears blue

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  • čas přidán 29. 08. 2024

Komentáře • 751

  • @mokshagna0403
    @mokshagna0403 Před 6 lety +22

    Please adjust the volume
    It is low
    It is good and very imformative

  • @raghuramreddy856
    @raghuramreddy856 Před 6 lety +14

    this type of teaching make us scientists 😍😍
    THANK U DELTA STEP

    • @DeltaStep
      @DeltaStep  Před 6 lety +1

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  • @priyabratadash381
    @priyabratadash381 Před 5 lety +3

    The explanation is beautiful but towards end of the video, as you have discussed that why during sunrise and sunset the sky appers reddish, I think it is not sufficient.You must say that both scattering and phenomena of refraction plays an important role in colouring the sky in to red. During sunrise and sunset the Sun is at farthest position from earth. First of all when the sun light reaches the atmosphere they undergoes refraction as they passes through the layers of atmosphere, for which blue light bent the most and red light the least.Along with bending blue light and other short wavelength light components get scattered much. So refraction and scattering of sun light consequence in blue light escaping out of sight of observer on Earth & red light undergoing a perfect bending to reach up to the sight of observer on Earth.

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @surajkumar-ok7dm
    @surajkumar-ok7dm Před 3 lety +3

    Hey , i am a physics honours student and after so many pages of derivations i derived this relation . I was scrolling and saw your video i clicked and believe me this is the best explanation i found .
    Really excellent work .

    • @DeltaStep
      @DeltaStep  Před 3 lety +1

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  • @krishna-zh8el
    @krishna-zh8el Před 5 lety +14

    Your way of explanation is awesome.. Keep it up

  • @architect3927
    @architect3927 Před 5 lety +2

    I treat u like my teacher.....cuz...i write notes while ur explaning...it makes me easy ...thx u soo much👍👍👍👍👍👍👍👍

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @pragyakatiyar9316
    @pragyakatiyar9316 Před 5 lety +3

    Thank u sooooo much sir....you r the only one who explain scattering of light in the best manner....

  • @mr.azeemakatheprofessional2498

    very nice video.. hats off man I understand everything and cleared all my doubts.. thumps up

    • @DeltaStep
      @DeltaStep  Před 6 lety +2

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    • @mohansai4333
      @mohansai4333 Před 6 lety +2

      Sir wave length of violet is less comparative to blue why sky not appear violet

    • @anjulpatel5792
      @anjulpatel5792 Před 5 lety

      +Mohan Sai
      voilet, indigo and blue all have small wavelength so they all scatter and the overall or combined effect is blue

    • @itsscience
      @itsscience Před 4 lety

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    • @27arundhatikundu82
      @27arundhatikundu82 Před 3 lety

      @@mohansai4333 violet is not a primary colour. And violet comes from Blue

  • @rajkamalchaudhary7180
    @rajkamalchaudhary7180 Před 6 lety +2

    u are explaining very clearly from basics, we difficult to find like u. Thanks a lot

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @abhishekgupta6049
    @abhishekgupta6049 Před 3 lety

    Thank you DELTA STEP ...
    now i realised these things
    1.The development of interest of a student towards a subject depends a lot upon techniques used by teachers
    2. formulae do not complicate science, they make it more comprehensible
    3. Teaching is challanging and fun at the same time
    4. WE NEED THIS QUALITY TEACHING IF WE ARE EXPECTING OUR FUTURE GENERATIONS TO BE REVOLUTIONARALY CURIOUS

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @sudheer596
    @sudheer596 Před 7 lety +4

    We are able to see a color just because it is reflected by that object. As sky is reflecting the blue color we are able to see the blue color. Sun appears red during sunrise and sunset because all the colors of Vibgyor get absorbed in the long path of atmosphere it is traveling and what all remains is red.

  • @shaikhabdullah7500
    @shaikhabdullah7500 Před 4 lety +1

    Red light has a maximum wavelength
    Green light has a moderate wavelength
    Blue light has a minimum wavelength

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @DineshYadav-dt2gq
    @DineshYadav-dt2gq Před 4 lety +4

    Its fantastic, now i dont to cramb it any more.
    Thank you so much!

    • @DeltaStep
      @DeltaStep  Před 4 lety +1

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  • @shivaprasadmath8508
    @shivaprasadmath8508 Před 2 lety +1

    The evening sky looks orange/red not because of the increased distance between the sun and the earth as you have said, but actually because the sunlight travels longer distance in the atmosphere before it reaches us.

    • @DeltaStep
      @DeltaStep  Před rokem

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  • @richagarg1605
    @richagarg1605 Před 6 lety

    Deltastep is the best online material and help available..... and this boy who takes the sessions is outstanding.....

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @wiseguynation8722
    @wiseguynation8722 Před 7 lety +2

    you're a great teacher fam! HIGH VIBRATIONS TO U

  • @nishaannaphilip3501
    @nishaannaphilip3501 Před 6 lety

    Most beautiful and informative vedio..complete understanding guaranteed..

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @nurhafizah4960
    @nurhafizah4960 Před 5 lety +3

    Thank you!! the best explaination ever!!

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @owiredustephen2625
    @owiredustephen2625 Před 4 lety +2

    Great teacher. Awesome presentation. i have tried several times to understand this thing but in vain but you have made it simple and easier for me. Thank you

    • @DeltaStep
      @DeltaStep  Před 4 lety

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  • @anupamdeo904
    @anupamdeo904 Před 6 lety +1

    Thank you very much!...
    I studied this in 10th,now IAM in my last year of post graduation, finally I understood it clearly.
    Special thanks to you and your team

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @jesusvega9886
    @jesusvega9886 Před 5 lety +8

    Best explanation ever, congratulations from Peru !!!

  • @moglirao8839
    @moglirao8839 Před 5 lety +9

    Distance between sun and earth is 150 million kms a mindboggling fact,really😂😂😂😉😉😉😉 .Who thought it was 1km

    • @LadyLacquerista
      @LadyLacquerista Před 4 lety

      LOL

    • @Ajay0pp
      @Ajay0pp Před 4 lety

      Fascinating

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @a354681
    @a354681 Před 6 lety +1

    Thank you very much for publishing this. You did a very good job. God bless you1

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @Propel-Passion
    @Propel-Passion Před 5 lety +2

    Nice, your video is the best in the whole list of this topic. I wanted to go simple but deeper, and the was no such video of my choice but u have solved the problem. But you should make your videos a bit funny. It helps to the watcher. 😇😇😀😀

  • @brycemoravec5461
    @brycemoravec5461 Před 6 lety

    So if we see red when the sun to earth distance is greatest but blue when it is shortest, shouldn't that mean at some point during the day we would see a green sky?

  • @milanpaudel6225
    @milanpaudel6225 Před 5 lety +2

    your animations are fabulous which made me more easy to understand thanks for it and keep uploading more videos☺️☺️

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @Cheeriot
    @Cheeriot Před 5 lety +6

    Amazing explanation! Thanks for your sharing.
    Suggestion: you should say "much less" instead of "very less".
    You're talented, keep it up

  • @ilmasaifi9455
    @ilmasaifi9455 Před 7 lety +2

    Awesome explanation.with nice method of technology.. practically seen things are more understanding. ... thanks upload more...

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @parthamandal7279
    @parthamandal7279 Před 4 lety +1

    Violet & indigo lights wavelength are less than blue then according to your explanation our sky should look like violet & indigo also
    Plz explain this

    • @DeltaStep
      @DeltaStep  Před 4 lety

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    • @markoadhikari8071
      @markoadhikari8071 Před 3 lety

      That's a good point...And the reason why the sky doesn't appear violet or indigo is because of the fact that the retina in our eyes are designed to perceive red,green and blue colours (primary colours) more effectively than other colours...say orange, yellow, violet, indigo, etc...So, among these 3 least wavelength radiations that are perfectly scattered, blue is more effectively perceived by the human eye...so, sky appears blue....hope this clear ur doubt 😃👍

  • @happygharu6110
    @happygharu6110 Před 6 lety

    Sir,yeh sunset aur sunrise k time, blue rays and green scatter ho kr hamari eyes pe kyun nahi padti,jaise k blue colour of sky wale case mein tha

  • @suraganiramanjaneyulu2058

    Amazing u r soo clear while explaining
    Tqsm..!

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @sreelekhareddy5658
    @sreelekhareddy5658 Před 6 lety

    Hi sir..good morning. In the video you explained that due to scattering of light sky is blue and in space there won't be any atmosphere. In that case sky should appear white instead of black. Please answer

    • @DeltaStep
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  • @user-qy5gt6nq1h
    @user-qy5gt6nq1h Před 6 lety +1

    Can you please tell me it's answer in relation with Tyndall effect
    But the video is very very good and even very helpful

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @ghazalajamal7028
    @ghazalajamal7028 Před 6 lety +8

    Plzz increase the volume of yours sound you explain it very well plzzz......!

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @sahilbhoge7661
    @sahilbhoge7661 Před 5 lety +2

    You r the only one who got successful in teaching me this concept
    😃

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @rajukakati239
    @rajukakati239 Před 4 lety

    Bro why don't we take violet... Violet is also less wavelength than blue Results more scattering than blue Among VIBGYOR
    Plzz explain

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @chandranr9367
    @chandranr9367 Před 9 dny +1

    Excellent teaching 👏

    • @DeltaStep
      @DeltaStep  Před 8 dny

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  • @sammalik8170
    @sammalik8170 Před 3 lety

    Sir i have a question fir you , violet colour has least wavelength so sky must look violet bcoz least wavelength most scattering .

    • @DeltaStep
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  • @HOUSHAPARIHARIYAACADEMY

    I am not science student. While explaining a lesson I needed to know this. You explained it sooooo well. Thanks a million.

    • @DeltaStep
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  • @kat3172
    @kat3172 Před 5 lety +4

    Amazing explanation
    😘 😘

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @lukechen3841
    @lukechen3841 Před rokem

    Thanks for your presentation. You explained it very clearly and made it easier to understand. However, I am a little confused at the end when you explained the red sky during sunrise and sunset. You mentioned that the distance between the earth and the sun is greatest during those times. Shouldn’t this distance be more or less the same in the short space of hours between sunrise and noon? And any variation due to the observer’s position on the earth is negligible due to the tiny earth radius compared to the distance to the sun? Thank you.

    • @DeltaStep
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  • @abhishekarya7512
    @abhishekarya7512 Před 5 lety

    Why the colour of sky is not violet or indigo,as they have the least wavelength as compare to blue?

    • @DeltaStep
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  • @sohanpatidar3060
    @sohanpatidar3060 Před 6 lety +1

    Thank you I saw many videos before this video but my concept was not clear now I understand

    • @DeltaStep
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  • @pratibharaj5crollno144
    @pratibharaj5crollno144 Před 5 lety +1

    why the sky appear reddish orange in the evening time 🤔🤔🤔🤔🙄 what the reason behind it can u please sir.... or 🤔the red colour will become shorter wavelength in the evening!!!!!☺️☺️☺️

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @rishu50
    @rishu50 Před 6 lety

    I really dont understand how green is a primary color, so infact i have a question, how can you derive the color yellow from red, green, and blue light?

    • @DeltaStep
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  • @soniasan513
    @soniasan513 Před 6 lety +1

    Really Appreciated. I understood the concept well. Thanks

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @s.jyothiramesh326
    @s.jyothiramesh326 Před 5 lety +1

    Superb explanation 👌👌👌
    It is very helpful for us thank you........

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @samchouhan9258
    @samchouhan9258 Před 4 lety +1

    Bro but violet has least wavelength so ....
    Why you not mentioned violet

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @charanjeetkaur2170
    @charanjeetkaur2170 Před 6 lety +1

    extremely brilliant teaching...keep up guy

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @learningisfun488
    @learningisfun488 Před 3 lety +1

    Finally I understood this. Thank you very much sir. It was very helpful.

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @helalahmed5931
    @helalahmed5931 Před 6 lety +4

    I see a contradiction in his concept. At 5:53 he says blue is more scattered than red(it passes through), so we see the sky as Blue at day time. At 11:00 he again says the blue scatters more and the red passes through so we see red at sunset! The color which scatters more is the color we see in the sky, this is the main concept(?). Isn't it?

    • @neerajkarmchal3916
      @neerajkarmchal3916 Před 5 lety

      Yes bro.......m also confused here

    • @iMaDeMoN2012
      @iMaDeMoN2012 Před 5 lety

      10:00 This is a bad animation. The angle of observation should be from the polar position and the rotation should be counter-clockwise when looking down upon the northern hemisphere.

    • @imtiazaligouhar8752
      @imtiazaligouhar8752 Před 5 lety

      @CodeNI8 he say that blue light scattered therefore we have appear the sky blue but the red is not scattered then how it appear red?

  • @7outofthebox747
    @7outofthebox747 Před 6 lety

    You say the blue light reaches earth 8:50 But why do we only see the sky as blue if this color passes the atmospheric sky reaching our eyes?
    We also see the sea as blue, since it reflects the sky.

  • @disasterindetails
    @disasterindetails Před 7 lety +31

    very good, easy and conceptual understanding. keep it up.

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @shivakrishna2495
    @shivakrishna2495 Před 3 lety +1

    Sir voilet also has minimum wavelength as blue has... Then y we can't see the sky as voilet color

    • @DeltaStep
      @DeltaStep  Před 3 lety

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    • @shivakrishna2495
      @shivakrishna2495 Před 3 lety

      @@DeltaStep clear my dout sir.. Then I will subscribe

  • @alolikakolay5021
    @alolikakolay5021 Před 6 lety

    I think the 3 primary colors are red ,yellow and blue.... Is it green instead of yellow ??please make it clear to me.

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @renukasahu5138
    @renukasahu5138 Před 6 lety +1

    I just love the way you teach and talk sir.. thank you so sooo sooooo much sir

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @chanbajwa1000
    @chanbajwa1000 Před 6 lety +1

    very good and simple explanation,......need some more video like this for daily life sci phenomenon....

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @anikamatanhelia6536
    @anikamatanhelia6536 Před 6 lety +1

    superb
    can u pls upload a video on how actually wavelength affects scattering?

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @vishalgmr3499
    @vishalgmr3499 Před 5 lety

    Sir as you are told that the green and blue light scatter more why it will not work on sunrise and sunset. sir please answer to these question.

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @VJDANCEFACTOR
    @VJDANCEFACTOR Před 7 lety +14

    nice way of teaching...very clear to us...

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @palmitot
    @palmitot Před 7 lety +3

    Thank you! Come again!
    just kiding man, nice presentation! congrats

    • @DeltaStep
      @DeltaStep  Před 6 lety

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    • @fl_qwsome
      @fl_qwsome Před 4 lety

      👍🏻👍🏻

  • @Deadbond1
    @Deadbond1 Před 7 lety +23

    good.. but the explanation of the red is poor. You need to mention the distNce of light traveling in the atmosphere is higher during sunset than it is at noon. so scattering is much more :)
    Hello to you from lebanon..

  • @marwaabdalla4676
    @marwaabdalla4676 Před 5 lety +1

    This video is amazing, best explaining ever. Thanks a bunch

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @sirajulsarkar9942
    @sirajulsarkar9942 Před 7 lety +1

    Amazing... I m vry much benifit. Thnk u gys.

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @poojamourya6803
    @poojamourya6803 Před 6 lety

    Nice way of explanation it helps me a lot to understand thank you

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @amritachakraborty8584
    @amritachakraborty8584 Před 5 lety +2

    Ur voice seems to be quite low during the videos

  • @amarjitjanju9218
    @amarjitjanju9218 Před 5 lety

    But acc. To rule for scattering of light the sky should appear violet instead of blue because it scatters most?????

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @amirhassan2663
    @amirhassan2663 Před 4 lety +1

    Where is violet?
    According to scattering of blue, the violet is more than the blue,!!!! B/c the violet is more frequency than blue, so .....

    • @Nizam03haroa
      @Nizam03haroa Před 3 lety

      Violet is not a primary color..as we know 3 type of primary color that are red,green and blue.. among these 3 color blue color has shorter wave length

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @banumathis9859
    @banumathis9859 Před 4 lety

    Sir i have a doubt!
    The density atmosphere is very high near the earth compared to up above the earth...i.e.,the particles of atmosphere are of larger in size which usually scatters light colour of larger wavelength...then why the sky doesn't looks red since the last refracted ray is from the layer of atmosphere near the earth (large colloidal particles)??????

    • @DeltaStep
      @DeltaStep  Před 4 lety

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  • @mamataroy1738
    @mamataroy1738 Před 3 lety

    Violet has the least wavelength in the visible spectrum, so why not the earth's sky appears violet (according to this scattering phenomenon) rather than blue, which comes after violet itself and indigo...?

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @rakshajunghare124
    @rakshajunghare124 Před 6 lety

    I like ur videos very because ur videos are very easy to understand .... thank u for such nice videos😊😊😊👌

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @archanaraj8240
    @archanaraj8240 Před 4 lety

    You are very good explainer every thing was explained clear

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @drgururajacs7365
    @drgururajacs7365 Před 6 lety +1

    Sir... Really good explanation.... Please upload grade 12 physics apso

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @yasseranwar4890
    @yasseranwar4890 Před 5 lety

    I have a question If the sun is one million times as the earth , why at night can not we see the sun rays scattering earth atmosphere , why physics books draw sun rays tangent to the earth and not tangent to earth atmosphere ?

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @rahulpratappatel2593
    @rahulpratappatel2593 Před 4 lety

    Why Rayleigh scattering doesn't apply in glass filled with water and milk ?

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @Muleslover
    @Muleslover Před 4 lety +1

    Love delta step. I love your lecture and i slute the educator for upload best comments.

    • @DeltaStep
      @DeltaStep  Před 3 lety

      We are glad that you enjoyed this video and would recommend you to register at Deltastep.com to get access to 5000+ amazing video lectures, 1 million+ questions with detailed solutions, tests, games, report card and much more. Also get access to personal tutors to resolve your doubts. To know more , please feel free to contact us at 9674645164 or email us at info@deltastep.com. Download our learning App: bit.ly/3akrBoz

  • @sakthigovindaraju6160
    @sakthigovindaraju6160 Před 5 lety +1

    Osm....u made me score well in my revision exam..in physics...tq sm sir 👍😁😍

    • @DeltaStep
      @DeltaStep  Před 5 lety

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  • @shrikrishnakhanzode8536

    So easily it could be understood ! Thank you.

    • @DeltaStep
      @DeltaStep  Před 4 lety

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  • @uzmashamim8707
    @uzmashamim8707 Před 7 lety

    awsm keep it up...... vry much imprssive.... good interlectual skills..

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @ashwinikhaire8356
    @ashwinikhaire8356 Před 6 lety

    Very good explanation.easy to understand. thanks

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @9410052989
    @9410052989 Před 6 lety

    Great....... Helpful and very conceptual

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @rajeshdeotare8869
    @rajeshdeotare8869 Před 7 lety +1

    u explains every topic in detail
    thnx
    keep making videos

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @annammarobert9758
    @annammarobert9758 Před 2 lety

    Imagine a red sky or purple sky, instead of a blue one. That makes me feel really uncomfortable!

    • @DeltaStep
      @DeltaStep  Před 2 lety

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  • @bindusagar4161
    @bindusagar4161 Před 7 lety

    but violet colour has the lowst wavelength then it would scatter the least and the sky should appear to be violet. so why blue

  • @patitpabanpanja2236
    @patitpabanpanja2236 Před 3 lety

    What a explanation 😳😳!!
    Just spellbound
    👌👌👌👌👌

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @nareshbholo123
    @nareshbholo123 Před 6 lety

    Teachers told me why sky appears blue but didn't explained like this.. Thank u so much sir... Now I can explain it to my students..

    • @DeltaStep
      @DeltaStep  Před 6 lety +1

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  • @sanjaychauhan51
    @sanjaychauhan51 Před 6 lety

    Pls tell me why clouds are white

  • @ramprasadbalasubramaniam3454

    Superb. Easy understanding. Good videoclip.

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @vandanavaishali8535
    @vandanavaishali8535 Před 4 lety

    Thankuu so much sirr ..............
    Ur explanation is just Awesome 😊😊

    • @DeltaStep
      @DeltaStep  Před 4 lety

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  • @rajeshbandhiya4837
    @rajeshbandhiya4837 Před 6 lety

    same as sun set and sun rise, in noon the red rich and blue scattered so it has to be look red at noon..

  • @indumathyd5627
    @indumathyd5627 Před 5 lety

    Wonderful job. I told my daughter to watch all your physics videos. It is very useful for her in her studies.

    • @DeltaStep
      @DeltaStep  Před 5 lety

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    • @amirhassan2663
      @amirhassan2663 Před 4 lety

      DeltaStep
      Can you give me more information about registration?

  • @shreekrishna_kulkarni
    @shreekrishna_kulkarni Před 7 lety +2

    thanks a lot
    it helped me so much
    i was preparing for my 10 th board exams
    but I was not getting this concept .
    after watching this video , i realized that why sky appears blue. thanks a lot for helping me ☺

    • @DeltaStep
      @DeltaStep  Před 6 lety

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  • @vikramkadari1438
    @vikramkadari1438 Před 5 lety

    At end of video u said wrong, its not blue light just scatters and red light passes through atmosphere. its that frequency of white light is reduces through atmosphere and it appears like red colour during sun rises or sets

  • @mahamafzal8392
    @mahamafzal8392 Před 4 lety

    MashaAllah ap bht a6a samjhatay hain.

    • @DeltaStep
      @DeltaStep  Před 4 lety

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  • @Aditya-oj1zf
    @Aditya-oj1zf Před 4 lety +1

    Great video and explanation

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @subramanid1750
    @subramanid1750 Před 5 lety

    Superb explanation,

  • @railboyayush
    @railboyayush Před 6 lety +3

    Wrong said
    1. Green is not a primary colors
    2. Earth is rotating wrong side

  • @vaibhavmaurya5931
    @vaibhavmaurya5931 Před 4 lety

    Sir pls make your playlist as like a seperate class and chapter name both ...thnks

    • @DeltaStep
      @DeltaStep  Před 4 lety

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  • @abdulwadood3497
    @abdulwadood3497 Před 3 lety

    While entering the atmosphere White light doesn't decomposes into it's component spectrum then how this explanation is valid

    • @DeltaStep
      @DeltaStep  Před 3 lety

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  • @-lunar_soil
    @-lunar_soil Před 5 lety +1

    Nice explanation... Keep it up👍👍