oh yes this just saved me over 40 points in my assignment i missed my online class and they offer no video recording just slides and the experiment with no commentary. definitely gonna watch more of his videos very interesting and despite my terrible attention span I was listening intensely which really surprised me :)
Haha! Meet infinity - where parallel lines converge. They are certainly parallel and they do keep going, but infinity is a LONG way away. You can get a sense of this by looking at railroad tracks.
dude u made physics way more fun!! I was laughing the whole time lol , and most importantly I understood everything cuz u have a great way of teaching and delivering the information so thanks a lot Doc Schuster !
I AM IN LOVE WITH YOU AFTER BEARING THAT STUPID PHYSICS TEACHER FOR TWO LOOOOONG YEARS AND UNDERSTANDING NOTHING ABOUT WAVE OPTICS! You're a SAVIOUR and I SCREAM that!
This is lovely!! I have physics exam on this monday and this really helped! actually this is the first time I'm understanding physics instead of learning it algebraic.
Am I the only one who thinks he sounds like Barney Stinson from How I Met Your Mother? Thanks for the upload, easy to understand, now I can finish my physics hw.
There's a little chromatic separation in person, but it's just a slight hazing of color at the edges. What is really cool is when you put water on the ridged side! I'll make a video of that.
You are simply an Awesome teacher, I've tried understanding this on my own from the notes I've wrote in my lecture and i couldn't understand them but then you just saved me, Thank you so much Doc!
Awesome. I have taken apart another 20 monitors since this video and can confirm that they are prism sheets, and diffusers are behind them. I'll check for diffraction in the spring.
Fun way of teaching man!!I wish all teachers would adopt yours way of teaching then learning could really be fun making.And I wanted to know bright and dark fringes have certain length or they are just points??You havent talked about that!
Nice work! Thanks! It's so cool, and I hope every kid and physics teacher takes apart an LCD panel to get one. Careful, though. The thin glass in the screen breaks easily.
well i think i passed my exam, i'm studying business and we have a mix of business combined with science. I think this was my last science course about electronics, photonics and electricity. It really helped me to understand things better, especially the energy you put in the videos. It isn't boring at all! I even laughed a lot :). It inspired me to do the same maybe one day. again thanks :)!!
YES! I don't know! It has the most bizarre optical properties, as you can see. I found it in a flat-screen monitor. There's all kinds of cool sheet goods (polarization filter, light diffuser, etc.) in there. I hope someone who knows will be able to answer us, as I am as interested as you are.
Coming from a mathematical background, I loved your set notation. Very useful explanation, thank you. One question, if both rays have an angle theta, how come they will converge as they are parallel?
+inteusproductions They will converge where all parallel lines meet, at infinity. This is embodied in our assumption that the screen is very far away compared to the slit spacing.
amazing explanation. I just want to ask why did he not pass the filtered light from the double slits from the beginning?why did he pass it from a single slit first?
Wonderfully explained doctor... but i am confused with the formula of destructive interference , you have written it something like this (m-1/2)lambda ,but as i have studied it seems like this (m-1/2)lambda. please sir make me correct..
Hi, thanks for the video. You are a great educator. Around 6:58 you mention that the angle between the normal to the first slit and the diffracted ray from the first slit is equal to the angle between the normal to the first diffracted ray and the line containing the slits. We can see this intuitively, but is there a specific name or term for the argument which proves this equality?
omg you kill me, you are so funny! Love your lectures! Small question, my physics book from Pitt shows m + 1/2 but you have m-1/2...Did I maybe miss something in my book or something you said?
No. There are several ways to generate this equation. As long as one tries a few different m's, one will find the needed solution. The two representations are equivalent.
Man. This is awesome. I'm subscribing. Question:I'm trying make a video, an Elegant way to describe gravity, dark energy, black holes and quantum fluctuations all in one: Take a rubber membrane and suck on it using a vacuum cleaner. It creates balloon. From the outside, the membrane mimics gravity sucking space time to form a black hole. From the surface inside the balloon, the membrane mimics the expansion of universe due to a mysterious dark energy. Obviously both gravity and dark energy are the same thing looked from different angle. They are both caused by the energy differential on each side of the membrane. The energy differential is, at small scale, called quantum fluctuations. At large-scale it is called a black hole or a white hole/big bang Then i go in quantum gravity. When energy of quantum fluctuations are locally not equal and thus generates a flow. Same principle as Hawking radiation. It separates virtual particles like the waves separates the sand in the beach according to size and weight. Is that a good illustration of all of the topics in one? Thank you for your time. And have a great day.
Hey Doc, amazing video. I definitely learned a lot in these 17 minutes. I just have this one doubt. See,you said that the light waves(let's call them waves) coming out of the slits were spherical. But shouldn't they be forming a cylindrical wavefront according to Huygen's Principle? Please just explain this. Loved the video. Instant subscribe!
Can someone help me please. In some notebooks for destructive interference it says that delta l=(2m-1)*lambda/2 and in other there is plus sign after m. Help!
When you clean you're shower with baking soda and vinegar when it goes down you're pipes will it break you're pipes or when you wash it off with water does that neutralize it
I had been reading many books about this topic for a weeks, but after I saw this vidieo it is just simple. I want to ask you one question on this vidieo. My qustion is I know we start the order of maxima with m=0. What about for dark fringe, can I start with 0 which is the first dark?And then the formula for distractive =((m+1/2)lamda) =(0+1/2)lamda=lamda/2 For the second dark, =(1+1/2)lamda=3/2lamda....and so on.
Amazing how much I can absorb when the lecture is not boring. Thanks!
the colors help too
Best video on Young's double slit experiment I've seen.
First physics tutorial I have ever witnessed where the narrator isn't talking in endless monotone. For that, you have my unwavering respect, sir.
Never thought optics could be so interesting.
Thanks a ton Sir.
I went through 3 physics textbooks and this still didn't make sense! I see your video once and it finally clicks!! Thank you! This helped a lot.
A legendary teacher with such a sweet personality !!
I just love how you explain stuff with a empty paper :). Thank you very much for this contribution to help me study :)
You explained this so much better than most other videos I’ve seen, thanks man.
we need more teacher like you!
This was an EPIC explanation and I feel like I understand how the entire world works!! Thank you so much for your help!
oh yes this just saved me over 40 points in my assignment i missed my online class and they offer no video recording just slides and the experiment with no commentary. definitely gonna watch more of his videos very interesting and despite my terrible attention span I was listening intensely which really surprised me :)
Haha! Meet infinity - where parallel lines converge. They are certainly parallel and they do keep going, but infinity is a LONG way away.
You can get a sense of this by looking at railroad tracks.
thank you for this video. I hate studying for physic test but the way you talk about it is refreshing xD
This was amazing. thank you so much for your time and effort!
So much easier to understand now.. Finally! Thank you.
dude u made physics way more fun!! I was laughing the whole time lol , and most importantly I understood everything cuz u have a great way of teaching and delivering the information so thanks a lot Doc Schuster !
now that was some great narration!!!
Sir you just nailed the YDSE
I AM IN LOVE WITH YOU AFTER BEARING THAT STUPID PHYSICS TEACHER FOR TWO LOOOOONG YEARS AND UNDERSTANDING NOTHING ABOUT WAVE OPTICS! You're a SAVIOUR and I SCREAM that!
you are the best teacher for college physics courses .
You taught physics like a story in jungle book..amazing explanation with such humour.
This is so awesome!! Thanks for breaking it down piece by piece. Physics is fun with your teaching :)
Amazing teacher, extremely useful! Thank you
This was awesome! I absorbed the information very well!
You are an amazing teacher :')
I'm so glad that I found this channel ....with that laser exp I could understand even more better...we need more physics tr like him :) ^.^
Holy Holy, mind blowing lesson.
These are the best physics vids out there!
This is lovely!! I have physics exam on this monday and this really helped! actually this is the first time I'm understanding physics instead of learning it algebraic.
wow! you make physics so much fun! keep up the good work, thanks!
Super helpful!! And fun. Bravo!
That's EXACTLY my goal here! Thanks so much for your support.
Best explanation, thanks!
Oh my god, you are amazing !!!!! Best teacher ever ! :)
Damn! You are great teacher! Loved it!!!
hey man thank you very much! i've learn so much your teaching style is just awesome! stay cool!
Thank you! You stay cool, too!
Am I the only one who thinks he sounds like Barney Stinson from How I Met Your Mother? Thanks for the upload, easy to understand, now I can finish my physics hw.
was just about to say that.
Sounds more like Phil from Modern Family! Great vid btw!
was about to say that lmao...the comment is 5 years old....hey hope your doing great now
The Greatest teacher ever 😍
Wow!
Physics is beautiful!
this was a great explanation :) thanks!!
There's a little chromatic separation in person, but it's just a slight hazing of color at the edges.
What is really cool is when you put water on the ridged side! I'll make a video of that.
great video
thanks
you are a very very very good tutor!!!!!
this may sound totally crazy but i am so touched. i found all this so interesting n i always feel like sleeping in my actual physics class.
I freakin love this doc.
Thanks for your wisdom.
I have already learned many of the things you teach but you just make it click!
D Berks I'm so glad to hear it! Keep rocking.
Thank you very much sir....
thanku so much.....most nyc explaination ever.........
Really cool I enjoyed it
Your videos are so good! I wanna study physics at uni and I find all this stuff so interesting :):)
I love this guy. Fun to learn.
Really really really really really really really really really really really really really really really really really really really really really really really really helpful as well as entertaining. Thanks.
You are simply an Awesome teacher, I've tried understanding this on my own from the notes I've wrote in my lecture and i couldn't understand them but then you just saved me, Thank you so much Doc!
Happy to help! This is really a new age in learning. You will be able to understand anything you have a desire to understand!
Awesome!! Thanks to you, I shall pass my physics exams!!
yo boss! Great video! Great humour! Keep it up!
best physics videos on youtube
yeah
Thanks!
Awesome!!
Maaan are you amazing!!
Awesome. I have taken apart another 20 monitors since this video and can confirm that they are prism sheets, and diffusers are behind them. I'll check for diffraction in the spring.
Are you Neil Patrick Harrison??? Wow, same voice! Thanks for the videos and the enthusiasm, it helps a lot!!
Fun way of teaching man!!I wish all teachers would adopt yours way of teaching then learning could really be fun making.And I wanted to know bright and dark fringes have certain length or they are just points??You havent talked about that!
15:54 That's what she said...
Wow! I actually understand things :) Thank you :) :)
Nice work! Thanks!
It's so cool, and I hope every kid and physics teacher takes apart an LCD panel to get one. Careful, though. The thin glass in the screen breaks easily.
honestly this made me laugh and I understood it all- that's a breakthrough
thanks alot :) love your teaching
Hendrik Vb Thank YOU!
well i think i passed my exam, i'm studying business and we have a mix of business combined with science. I think this was my last science course about electronics, photonics and electricity. It really helped me to understand things better, especially the energy you put in the videos. It isn't boring at all! I even laughed a lot :). It inspired me to do the same maybe one day. again thanks :)!!
superb very nice
another great vid! super funny
I love this
This guy is just too cool to be a Physics teacher😤
That was great Doc. Can I please know what that plastic thing is called? Also the second one? Can I get them online? :)
I have my Optics exam in 2 days...thanks for making this fun :P!
Susie Robertson Go get 'em!
you lowkey sounds like Ryan Reynolds, I love it! Great vid!
YES! I don't know! It has the most bizarre optical properties, as you can see. I found it in a flat-screen monitor. There's all kinds of cool sheet goods (polarization filter, light diffuser, etc.) in there. I hope someone who knows will be able to answer us, as I am as interested as you are.
Better than my physics teacher , much obliged =V=
What is the explanation for the formation of circular pattern when the incident light is not at right angle to the gratings?
Suddenly a wild marker pen appears at 11:40....
asemnafiz XD
Hehe
u r amazing. i love u ♥
lol you still can see a smiley on the left hand :D
...and thanks to YOU! I'm not the guy who's going to pass his physics exam - you are! Go get 'em.
this is a right angle my hommies LOL
nice video
woooaaah! amazing
Coming from a mathematical background, I loved your set notation. Very useful explanation, thank you. One question, if both rays have an angle theta, how come they will converge as they are parallel?
+inteusproductions They will converge where all parallel lines meet, at infinity. This is embodied in our assumption that the screen is very far away compared to the slit spacing.
what material was the sheet at last? it looked so cool
aand ive got unit 2 tomorrow too good!!!
Yay! I'm glad you like physics!
amazing explanation. I just want to ask why did he not pass the filtered light from the double slits from the beginning?why did he pass it from a single slit first?
It is insane to think about how early Young came up with this experiment.
Wonderfully explained doctor...
but i am confused with the formula of destructive interference , you have written it something like this (m-1/2)lambda ,but as i have studied it seems like this (m-1/2)lambda. please sir make me correct..
Hi, thanks for the video. You are a great educator.
Around 6:58 you mention that the angle between the normal to the first slit and the diffracted ray from the first slit is equal to the angle between the normal to the first diffracted ray and the line containing the slits.
We can see this intuitively, but is there a specific name or term for the argument which proves this equality?
I think that those green circles are the wavefronts and the dots in the circle is the point source of secondary wavelets...
DAMN YOURE SO FUNNYYYYYYY
Maria Indira D stands for distance I guess!
omg you kill me, you are so funny! Love your lectures! Small question, my physics book from Pitt shows m + 1/2 but you have m-1/2...Did I maybe miss something in my book or something you said?
No. There are several ways to generate this equation. As long as one tries a few different m's, one will find the needed solution. The two representations are equivalent.
Man. This is awesome. I'm subscribing.
Question:I'm trying make a video, an
Elegant way to describe gravity, dark energy, black holes and quantum fluctuations all in one:
Take a rubber membrane and suck on it using a vacuum cleaner. It creates balloon.
From the outside, the membrane mimics gravity sucking space time to form a black hole.
From the surface inside the balloon, the membrane mimics the expansion of universe due to a mysterious dark energy.
Obviously both gravity and dark energy are the same thing looked from different angle. They are both caused by the energy differential on each side of the membrane.
The energy differential is, at small scale, called quantum fluctuations.
At large-scale it is called a black hole or a white hole/big bang
Then i go in quantum gravity. When energy of quantum fluctuations are locally not equal and thus generates a flow.
Same principle as Hawking radiation. It separates virtual particles like the waves separates the sand in the beach according to size and weight.
Is that a good illustration of all of the topics in one?
Thank you for your time.
And have a great day.
Hey Doc, amazing video. I definitely learned a lot in these 17 minutes.
I just have this one doubt.
See,you said that the light waves(let's call them waves) coming out of the slits were spherical. But shouldn't they be forming a cylindrical wavefront according to Huygen's Principle?
Please just explain this.
Loved the video. Instant subscribe!
Rãčhït Ãgárwáł YES! I'm surprised I was so sloppy. I'll fix that.
+Doc Schuster why should it be cylindrical?? I don't get it, could you please explain or direct me to the video which has the explanation!
I guess it is spherical only!
Wow!!! thos hands!!
Awesome tutorial sir!!!One Question During laser tricks session if we use white light what do we expect rainbow fringes or no interference?
well i dont think rainbow fringes will b observed bec its not dispersion
God.. I finally got it after 2 years
Can someone help me please. In some notebooks for destructive interference it says that delta l=(2m-1)*lambda/2 and in other there is plus sign after m. Help!
Lengths are different only if the screen is angled perpendicular to the direction of the light rays.
When you clean you're shower with baking soda and vinegar when it goes down you're pipes will it break you're pipes or when you wash it off with water does that neutralize it
I had been reading many books about this topic for a weeks, but after I saw this vidieo it is just simple.
I want to ask you one question on this vidieo.
My qustion is I know we start the order of maxima with m=0. What about for dark fringe, can I start with 0 which is the first dark?And then the formula for distractive =((m+1/2)lamda)
=(0+1/2)lamda=lamda/2
For the second dark, =(1+1/2)lamda=3/2lamda....and so on.