Physics Waves: Frequency & Wavelength FREE Science Lesson

Physics education class on electromagnetic waves, frequency & wavelength FREE science lesson: How water waves, sound waves and light waves are all similar? They can all be described in terms of their wavelength, frequency, amplitude and speed. Each of these parameters are defined so that science students can see clearly what they mean, and how they are measured. The famous German scientist Heinrich Hertz is discussed. Simple harmonic motion is also introduced and a couple of examples are shown. The difference between the motion of the wave and the motion of the medium is clarified.

[@hrp973]

That's why they say : INTERNET IS THE BEST TEACHER

[@AtomicSchool]

Thank you Harsh. Actually I was a classroom teacher too :)

[@hrp973]

@@AtomicSchool yes SIR I know that actually almost every internet teacher is first an offline teacher. I was just praising internet because it connects the world, any student from different parts of the world can learn anything from any teacher from other part and that's so much appreciating work of human civilization. It just feels really good because students who belong to poor countries or places who don't have good teachers can learn online from brilliant ones like you ❤️. So in short I was just saying that offline learning can become limited one time but online learning is endless just like the universe. If I said something much or something irrelevant in the above comment then I am sorry sir🙇. But I really do appreciate your work sir you are doing a great job just keep it up because who knows someone might get interested in Science just by seeing your videos. Thank you for this one☺️

[@AtomicSchool]

@@hrp973 Thanks heaps, Harsh. I think I've had more impact in youtube than my whole classroom career :)

[@hrp973]

@@AtomicSchool Yes. I did searched about you sir and I even saw your TEDx video, you really really have a very grand vision sir and I am so much fascinated by it that I will definitely promote it in my near future, young children should really practice modern magic from their early age and they really do understand it and finally when we will have an entire era of such children that time scientific research development rate will reach it's peak. All the best to you sir👍🏻(you are really doing a great job which was just a fantasy at my eary age)

[@AtomicSchool]

@@hrp973 Thank you HRP!!!

[@samoriginal]

The same thing is explained in my textbook but in 50 pages, Thank you very much for making me understand In 5 minutes

[@AtomicSchool]

That's a perfect comment. Thanks

[@zaidabro4439]

Hahahaha..... Same

[@catalaanfcb6531]

Finally a good explanation of waves on CZcams. Thanks!

[@AtomicSchool]

Great feedback, thanks.

[@ramandeepdhanoa9278]

Who's here cause they have a physics test tomorrow

[@xxUNKNOWNxx-ok1by]

Ramandeep Dhanoa me 😭😭😭😭😭😢

[@Hi-zb1vz]

I have it today 😓

[@jeanmarc2534]

Meeee

[@chrislorin9837]

Im here for an assignment

[@AZSANTANA_]

yup tommrowo and i havet been at schol for 2 days lol

[@hotyogaoceanave8778]

Wow thank you so much for the best visual representation of this and the clear tone to which is easily received
Thank you
Make more please

[@AtomicSchool]

Thanks for your great feedback!

[@hotforhaha1]

This narrator's voice is so soothing. I could easily tune in to more of his reads just because of his voice.

[@AtomicSchool]

ha ha ... thanks. Maybe it's the Aussie accent?

[@hotforhaha1]

@@AtomicSchool You're welcome! Maybe the undulation? But yes, I suppose the accent to American ears makes it that more intoxicating. Respectfully delivered of course :)

[@AtomicSchool]

@@hotforhaha1 Respectfully taken :)

[@FLASH24x]

You are amazing
You helped me get 600/600 in my physics exam 6 months ago
Glad I found the video to thank you

[@AtomicSchool]

Good to hear that!

[@Lookitabee]

Perfect video. Just what I needed for my science test tomorrow!

[@AtomicSchool]

Thanks for your feedback

[@Zuzana-oc4mc]

Great video. Perfect explanation, easy to learn. Such animations are the best for me to understand. Better than books. Thank You.

[@mapiripam]

So good! I learned so much in such a small period of time

[@AtomicSchool]

Great comment, Maria. Thanks.

[@GMorningstar082]

Just wanna say that you helped me understand better more than all of the videos I've just watched I chose this one, thanks for teaching me. You just earned a subscription for sure thanks

[@AtomicSchool]

Your made my day :)

[@GMorningstar082]

@@AtomicSchool no THANK YOU cause I you are the one who helped me so it's the least I could do.

[@devarajanand1]

Really u have made impact in the minds of millions. Great work teacher. Bow for ur dedication❤

[@MooMooMath]

Very helpful video. I'm seasick from watching the guy travel on the waves.

[@lillivonkunhardt7857]

MooMooMath and Science same lol

[@AditiThakur-ss6zt]

This is how our school and college should teach to give a clear understanding.

[@iandouglasstuart2951]

Thank you, Aditi!

[@virjuraj70]

I have taken screenshot of your channel and saved it to my Google drive account.I will teach this to my children

[@AtomicSchool]

Great to hear Virju!

[@k.p.6905]

Incredibly helpful. Thank you so much for creating this. Thumbs up! ★

[@AtomicSchool]

Thanks for sharing this KP!

[@hemapatel4456]

Thank u

[@hemapatel4456]

I am not speak English clearly please tell me how to learn english same as you

[@randaelshabrawy1442]

Thanks for the video I really understood and I appreciate the effort to make such a 💯 video keep it up NOTE:I subscribed because of this video

[@AtomicSchool]

Thank you Randa.

[@agentsmithofthematrix5111]

You are the best teacher in the Universe!

[@AtomicSchool]

Thank you for your kind words. I hope they are half true :)

[@aryansaeedi7618]

Amazing, simple, clear. Thank you so much

[@AtomicSchool]

Music to my ears. Thanks.

[@denisseroquen4158]

This was a video our science teacher sent this to us. And I am glad this is the video he sent us because it is a very good video to learn about our topic. Thank you for making this video.

[@AtomicSchool]

Thanks Denisse. That's music to my ears :)

[@denisseroquen4158]

@@AtomicSchool You are welcome. And thank you again😁

[@adinarayananaragani9977]

sir, please upload chemistry related videos. your videos are so simple and useful, thank you very much sir.

[@AtomicSchool]

Thanks for your feedback

[@vaishalig20]

Dear AtomicSchool, you have explained so well in your video. Thank you for sharing! Can I show to my students of Physics class?

[@ianstuart1219]

Of course you can show your Physics class, Vaishali. I'm about to upload one on the Wave Equation soon, too.

[@Prachi-ni3yn]

Of course

[@aark5989]

A VERY BRILLIANT VIDEO.

[@AtomicSchool]

Thank you!

[@vgrisingstudios7292]

The dislikes are from the people without braincells, hence they couldn't process this information.

[@AtomicSchool]

Thanks :)

[@generalmsa7409]

Great sir its really Awesome

[@AtomicSchool]

Thank you for your feedback

[@durgabhavani7113]

Finally a very very very good explinaton thank you because you i got 99 .5 in exam exellent vedio

[@AtomicSchool]

Brilliant results. Congrats!

[@GMorningstar082]

In just 5 minutes I learned something thank you so much

[@whisktheG]

Simple explanations, thanks a lot.

[@AtomicSchool]

You are welcome!

[@hmakash.5212]

That's so helpful sir. Thanks
And love from Bangladesh

[@AtomicSchool]

Thanks Akash!

[@ChuenLocke]

I have a test in 1 hour thank you so much

[@AtomicSchool]

I hope it went well, Liam

[@meryem8618]

Thanks a lot it helped me so much I wish I can perform good in my exams

[@AtomicSchool]

Great to hear Maryam

[@sou1lkissed]

thanks for this! ive been more into tech things these days so this helped me!

[@Prachi-ni3yn]

Thank you so much sir 😊huge respect from India

[@AtomicSchool]

You're welcome, Prachi.

[@mohammedkamil9557]

Very good 100%

[@AtomicSchool]

Thank you, Mohammed.

[@grahammcmahon863]

Plesae, please change the statement at 1:48, in which the speaker says "velocity is another word for speed". In physics "velocity" and "speed" have different meanings. Speed is the rate of change of motion; velocity includes a change in position. Speed relates to distance; velocity relates to displacement. Speed is a scalar quantity; velocity is a vector.

[@AtomicSchool]

I agree, Graham.
I just tried to edit this video, but it's not showing up on my CZcams studio settings. I notice other youtube users are having the same access issue, but Google has not posted a reply to this yet unless I'm missing something.
I plan to make an annotation like "Speed and velocity are only the same in a straight line motion" or "Speed is the velocities magnitude". Any other wording you can suggest? The problem is that most wave equations use the symbol v for speed, and since this video is made for elementary students, and also is straight-line motion, I thought the simplifying effect of equating speed and velocity was worth it. But I agree with you that it is jarring. You are the first to comment on this.
When I figure it out, I will make some kind of correction. Unfortunately, I can't re-record the voice.

[@kieuoanhk14nab]

please do more tutorial about these series..love it

[@AtomicSchool]

I'm on it, Oanh. But videos take a long time to produce :)

[@eliteelektriker6655]

Makes much more sense with this fantastic explanation 💪🌝 thanx 🙏

[@AtomicSchool]

Great comment, thanks.

[@subhashgn1775]

Thank you manh... Subscribed

[@AtomicSchool]

Thanks Subhash

[@subhashgn1775]

@@AtomicSchool
Could you please help me with one doubt?
Its about momentum.
I.e mv
How this idea came that mass multiplied by velocity. Multiplying two different dimensions. What was the thought process. Could you please elaborate on this.
I am unable visualize it.

[@AtomicSchool]

@@subhashgn1775 Different dimensions are combined all the time, like speed being distance divided by time, because they describe something useful in our world. In the case of momentum, scientists observed that this quantity is CONSERVED during collisions and other interactions, making it useful.

[@subhashgn1775]

@@AtomicSchool
Could you please help me out to understand The idea of momentum. Before writing momentum equation.. how did they quantized momentum of an object. As momentum depends both on mass and velocity. They assumed that its mass times velocity.

[@AtomicSchool]

@@subhashgn1775 Scientists might have an intuition that both mass and velocity are factors, but then they measure different collisions and test the formula to see if it works. It does.

[@nishanthr9120]

Easy to understand. Great teaching

[@thenameisshubhamsingh.]

Subscribed!

[@AtomicSchool]

Thank you.

[@amanymourad6312]

I am Egyptian and I happy when I found out that Hertz speaks Arabic😂❤️❤️❤️

[@AtomicSchool]

I was pleasantly surprised, too 😀

[@jimmyseterna651playlistmus8]

Thank you interesting!!!

[@MarioDallaRiva]

Bravo, Ian 👏🏻

[@AtomicSchool]

Thank you, Mario. You made the first comment on this video :)

[@muhammadabbaskhan4345]

Thanks for making this I understood it so well.

[@AtomicSchool]

Great to hear Nazee!

[@kevinma8212]

Absolutely beautiful animation

[@AtomicSchool]

Thanks Kevin.

[@shawkir35]

Thank you so much for this. it Really helped.

[@AtomicSchool]

Great to hear, Zephyr.

[@nathalieibrahim7484]

So grateful thank you

[@AtomicSchool]

Thanks for saying, Nathalie!

[@animeshkumar1822]

Now I have a stronger concept.

[@AtomicSchool]

Great to hear, Animesh

[@mahabubalam3260]

Love from Bangladesh 🇧🇩🇧🇩🇧🇩🇧🇩

[@AtomicSchool]

And you :)

[@jdenavascues]

this is soo good thanks for making this man

[@AtomicSchool]

You're welcome, Joaquin

[@vbrh4763]

Thank you so much 🙏🏼

[@AtomicSchool]

You're welcome :)

[@prabhjotkaur3277]

Thank You So much Sir ....my concept Is clear 😁😁😁👍

[@AtomicSchool]

Thanks Prabh.

[@hariprasadsubramaniam6397]

The video is amazing. Thank you very much. Just wanted to comment that speed and velocity are not the same. So, velocity is not another word for speed. No offense, though.

[@AtomicSchool]

Thanks Hariprasad. And point taken about the difference between speed and velocity.

[@kadwirahayu8111]

this chanel so meaningfull, thank you so much.gbu.

[@AtomicSchool]

Appreciated, Kadwi.

[@Ashok.Jaat.Rajasthan_governmet]

बहुत बहुत धन्यवाद गुरुदेव....

[@shelilysheif1104]

oh my I understood it.thanks

[@sailendranagakumar4073]

Thankyou my dear friend your video means a lot to me friend

[@AtomicSchool]

Thanks Sailendra

[@JR1481M1]

Where's the videos?! More physics videos please!!! My son and daughter loves these videos

[@AtomicSchool]

Thanks for the vote of confidence. I'm working on it :)

[@josephefuetngwayomba3740]

I really wish i could animate my lessons like this

[@AtomicSchool]

It takes a long time to make one video, Joseph. But you reach more people than in the classroom, I have found.

[@thelast7877]

Omg, thanks, your explanation is incredibly awesome.

[@AtomicSchool]

Thank you

[@achyuthambachinthamneedi5901]

So easy to understand..Thankyou😇😇😇

[@arshadarshad-vz5ls]

Thanks 🙏

[@AtomicSchool]

Thanks Arshad.

[@andrewabbott5607]

Thank you

[@AtomicSchool]

You're welcome, Andrew.

[@globalidea1615]

Continue please ...you are generous..

[@tera_hz7125]

Can you make a video of movement of electrons around nucleus

[@gentleumunnah9330]

Wow Sir I know I subscribed your CZcams before and I am now seeing you on different channels again that's great 🌹🌹🌹

[@AtomicSchool]

Thank you

[@gentleumunnah9330]

Please I am trying to know the website you recommended for us.
Also I wish to send you a private email to get an advise from you sir over my choice of course .I am a masters students in China.But I am an African .So there's an advise I need from you sir

[@7mod3522]

The video was realy helpful thank you so much

[@ryantempleton2823]

That helped! Thanks!!

[@AtomicSchool]

Great, Ryan

[@yazan4mjad]

Thanks a lot ❤.

[@farishamajeed9302]

What can I ask for previous knowledge checking

[@prateeksharma6756]

How would you describe wave to a friend.....
A disturbance in any particle filled space due to some motion.....

[@FootballChad]

I am speechless wonderful!!!!!!

[@AtomicSchool]

Thank you!!

[@prodroma]

This is amazing. I teach science to school student in africa, can i use your videos in my presentations ?

[@AtomicSchool]

Absolutely. If you email me at [e-mail] I can also suggest another free resource, which we call Click And Teach lessons based on PowerPoint presentations that have embedded animations and narration.
We would love Africa to be a part of this.

[@physicistkarthikeyan3208]

Thank you sir clear my doubt because ur clearl explanation 💕💞

[@AtomicSchool]

Great feedback ... thanks!

[@BAasthaSuman]

Incredible video

[@AtomicSchool]

Thanks Aastha

[@priscillalk5324]

wow thanks for this video waves make much more sense now 🙏🙏

[@AtomicSchool]

Good to hear, Priscilla

[@Rugamingro]

I understood today,what is wave. Thankyou.I subscribed your chenel for more videos like.

[@AtomicSchool]

Great to hear

[@nishant6890]

Hats of u bro u r great

[@ivansabolek1373]

The next video?!?!

[@AtomicSchool]

I'm working on one about the Doppler Effect, Ivan.

[@ivansabolek1373]

@@AtomicSchool i can't wait!👍

[@AtomicSchool]

Soon :)

[@amarachary5018]

How refraction and rarefaction form a wave.

[@AtomicSchool]

Hi Amara. When a wave passes into another medium it often changes speed. If it approaches at an angle, it can bend the direction of the wave. That's a refraction. If it just bounces off it's reflection. This really needs another video.

[@GautamKumar-cf5bt]

Really cracked in waves

[@shivanshshreedhar3411]

Helpful answer for me 👍

[@yasir5632]

Sir, wave is the propagation of same energy. Then, who maximum and minimum amplitude are formed?

[@AtomicSchool]

I don't quite understand your question, Yas

[@bradzepfan]

where can i find your video on the wave equation?

[@ianstuart1219]

Coming very soon!

[@lolmemes6995]

Thanks for the explanation sir

[@AtomicSchool]

Totally welcome!

[@saatindrratamilselvan1746]

Did u know that ur video is in the Malaysian textbook?

[@saatindrratamilselvan1746]

In the form of a QR Code

[@AtomicSchool]

@@saatindrratamilselvan1746 That's fascinating! Thanks for letting me know, Saatindrra.

[@josephefuetngwayomba3740]

wow so amazing...... how was this video animated with such detailed explanation

[@alextheanimator2395]

detailed yet simple

[@0xbin]

Great explanation :)

[@AtomicSchool]

Thank you, Bin

[@arthuria4836]

Thanks, now i know that Hertz can speak Arabic and Sanskrit

[@AtomicSchool]

:)

[@deepaksani4533]

Awesome sir

[@jaylykin4402]

Great video! keep up the good work... 🙆

[@AtomicSchool]

Thanks Jay

[@mahmoudislam4908]

رائع

[@vinopriya2465]

Tnq youuuuu and you cleared my tangled thought about waves😁😁😁😁😁😁😄😄😄😅😅😅😅😅😅

[@ianstuart1219]

Thanks Nancy!

[@dharavathnithesh2240]

Super and entresting

[@AtomicSchool]

Thanks Dharavath

[@peacelovincriminal7488]

The waves become visible in water but there is a wave generated in the aether too frequency and waves

[@tanvirmahtabrafat6704]

I want the full serial of waves

[@itstre3948]

Its Tre anybody from my school who sees this

[@loveria6281]

Thank you!

[@AtomicSchool]

Good to hear, Ria.

[@kais3rkai306]

Gonna watch this when I’m high

[@mohammadmustakim9036]

We want more video of physics.?

[@AtomicSchool]

Thanks Mohammad. I will be uploading more on waves shortly. Also orbital motion of the moon around the earth seems to be of interest to people.