Ray Diagrams

Рет қаралды 282,877

6 жыл бұрын

This physics video tutorial on optics provides a basic introduction into ray diagrams. It explains how to draw ray diagrams for converging lens, diverging lens, concave mirrors, and convex mirrors. It explains how to distinguish a real image from a virtual image and how to tell if an image is upright, inverted, enlarged or reduced in size.
Law of Reflection - Geometric Optics:
• Law of Reflection - Ge...
The Mirror Equation:
• Spherical Mirrors & Th...
Refraction of Light:
• Refraction of Light
Snell's Law & Index of Refraction:
• Snell's Law & Index of...
Total Internal Reflection & Critical Angle:
• Total Internal Reflect...
Thin Lens Equation:
• Thin Lens Equation, Op...
_____________________________
Ray Diagrams:
• Ray Diagrams
The Huygens Principle:
• Huygens Principle - Ph...
Young's Double Slit Experiment:
• Young's Double Slit Ex...
Single Slit Diffraction:
• Single Slit Diffractio...
Diffraction Grating Problems:
• Diffraction Grating Pr...
Polarization of Light Problems:
• Polarization of light ...
_________________________________
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www.video-tutor.net/
Full-Length Videos and Worksheets:
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Пікірлер: 128

@TheOrganicChemistryTutor 6 ай бұрын

Final Exams and Video Playlists: www.video-tutor.net/

@brendons2562 6 ай бұрын

how did bro know

@numawilliams5841 Жыл бұрын

this guy is so quiet I turn my headphones on to max, then when there's an ad I almost have a heart attack 😭😭

@ammaralyousef8256 2 ай бұрын

ya you are right, but this video is not worth watching, it was not clear at all, and I have no idea how a student can understand this !!!!!!!!!!!

@syrupygamer6548 2 ай бұрын

@@ammaralyousef8256 bohoo lil nga

@AmandeepBadial-ku5bz Ай бұрын

@@ammaralyousef8256 i am studying for a test. It is perfect.

@lamedev1342 4 жыл бұрын

Thank you! one of the best teachers for math and science on KZfaq! I've been watching for 2 years and they are so useful

@vaishnavipakki9321 4 ай бұрын

Thanks a lot watching this video the night before the exam 😂

@celiwetukushe6842 5 жыл бұрын

I don't mean to be out of topic but you make me wonder how come you know everything...like how do you do it? Like what course did u go for...sir you are amazing!!! Ever since I started watching your videos I no longer study for my exam, I always watch your videos a day before...n wala!!! I pass

@13GreatBeatBox 4 жыл бұрын

He may have photographic memory ..

@eggck6988 3 жыл бұрын

@@13GreatBeatBox must be nice 😭

@willbutcher5083 3 жыл бұрын

the best bet is that he is a clever engineer who knows all that stuff and started a youtube channel to share his knowledge with the rest of the world because I went to engineering school and i can tell you that most of the stuff he talks about like 80 % of it , we take all that in engineering

@BigDaddy-tc5wb 2 жыл бұрын

Same

@S10Alexander 4 ай бұрын

@@willbutcher5083 True, but he’s uniquely good at putting out entire courses of information on all of those things better than most professors who specialize on the individual components can, and in less time. As, what has always seemed to be, one person. Truly insane. The amount of time it would take to put out content as often as he has in so many different subjects as well as he does if he doesn’t have a truly incredible gift would be staggering. Idk how he’d be sleeping ever.

@xanderolivar2914 2 жыл бұрын

Here you are again, saving my highschool life. Thank you very much 💕

@kyleeberhardt6402 3 жыл бұрын

Another meaningless topic I have to learn for physics then completely forget after the exam

@LORD.ABHAY.69 2 жыл бұрын

your spectacles are made based the principles of optics so u must know it .

@kyleeberhardt6402 2 жыл бұрын

@@LORD.ABHAY.69 I don't use glasses lol

@LORD.ABHAY.69 2 жыл бұрын

@@kyleeberhardt6402 lol I just assumed .

@aestheticvibes432 2 жыл бұрын

Exactly I'm a 1st year prepharm student I have no idea why I need this

@monketmf2775 2 жыл бұрын

@@aestheticvibes432 im in 9th this is hard

@luqmanchannel9882 6 ай бұрын

its best to use this channel to do some revisions and even learning something new as well! Thank you!!!!!!

@eikigbecharles4877 3 жыл бұрын

The Best of the best, may your days lives long.

@radheykrishna3915 2 жыл бұрын

Really you are the best tutor I have ever saw

@eikigbecharles4877 3 жыл бұрын

The Best teacher in the World.

@shreyaskapavarapu1972 2 жыл бұрын

OH MY GOD THANK YOU SO MUCH I HAVE AN AP EXAM IN 12 HOURS U AMAZING SOUL I LOVE YOU

@amitk5404 2 жыл бұрын

been watching u since 11th grade, and I'll still watch u in college.. planning to pursue food technology!!

@turbo6266 3 жыл бұрын

i just learnt all of my semester of optics

@SquidBobCircleJeans 3 жыл бұрын

I know right. This guy's dope!

@joshuajohn9795 4 жыл бұрын

Very useful & helpful🙌🏽✅

@aineshbalaga1216 4 жыл бұрын

Hi for the first one do they intersect behind the curvature or in front of it or at it?

@noural-mawaldi364 8 ай бұрын

thank you so much you basically made a summary for my optics exam

@JerryCuberton 7 ай бұрын

did you pass?

@jilleanacabadin6726 Жыл бұрын

gosh, thank you for this. it helps so much

@asscumwipebag8541 3 жыл бұрын

have i ever told you how much i love you

@butteye7951 Жыл бұрын

Is there one of converging and diverging lenses with rays from distant objects or infinity

@blakelyb7982 6 жыл бұрын

Thank you!

@ST-iu7hm 3 жыл бұрын

I learned with three lines.. Wow! There is a way with only two lines! What a lifesaver, and so much easier! I will use two lines for my final. Thanks for the video!

@alxazar 2 жыл бұрын

this is vastly superior to the method they taught me

@kayla177 5 жыл бұрын

How do you know where the focal point goes? For example, for the concave mirrors you put both the focal point and the object on the same side of the mirror, but for the convex mirror, they were on opposite sides of the mirror.

@puthearathaim2111 4 жыл бұрын

TLDR 'the focus is half the radius', Imagine the spherical mirror being part of a circle, the centre of this circle is the 'centre of curvature' and the focus is located directly on the midpoint between the centre and the intersection between the principle axis (the horizonal line) and the mirror.

@CybertroninfiniteOfficial 3 жыл бұрын

@@puthearathaim2111 Arigato

@arianshahalin 5 ай бұрын

This man single handedly saved my grades

@The_K8p 6 ай бұрын

well, this is me rn, learning the rays of concave n convex mirror n diverging and converging of lenses cause my science teacher, all she talks about in class is her life and her husband🥸🥸 also we'll be having our examination tomorrow🤓🤓🤓

@jyothi26rab 6 жыл бұрын

thank you

@puceks8470 4 жыл бұрын

all hail this dude literally taught me my entire science course the day before the exam (which is literally today)

@shadierark7011 Жыл бұрын

@Pucek S how did you do

@puceks8470 6 ай бұрын

@@shadierark7011 Passed the exam and course! Man that was a long time ago.

@user-vh2qi9wc3e 4 жыл бұрын

@sureshkumar2301 4 жыл бұрын

I love ur voice ..tone n every thing

@lmaofao9071 3 жыл бұрын

Lol gay

@clintonugogeorge3416 2 жыл бұрын

@@lmaofao9071 😂😂😂 LmAo

@itllbeokay7112 5 жыл бұрын

Good luck guys

@ariantanjil9477 Ай бұрын

Thanks man I finally understood the concepts whereas I sucked in ray diagram part so much. Exam 4 days later wish me luck

@pigeonmorris2243 6 жыл бұрын

Whats the difference between the "thicker" lenses at 7:39 with the "thinner" ones before that part of the video?

@rahultanwar2112 5 жыл бұрын

Thanks

@holysheesh1463 7 ай бұрын

Dang this guy teaches everything

@renowebruh1270 Жыл бұрын

why does the last example have 3 rays instead of 2?

@zkh1987 2 жыл бұрын

Can you please tell me why the third ray didnt bend after passing through the convex lens?

@davistom2021 9 ай бұрын

Prolly a bit late for this but rays going through/out of the centre of curvature doesn't bend

@user-rx2bg6ev9m 11 ай бұрын

Thank youuuu

@lmmaculetababies3951 Жыл бұрын

Good teacher

@muyaoaoao6869 3 жыл бұрын

i did english listening practise when i was studying physic

@hotboat7054 3 жыл бұрын

Apparently you didn't "practise" hard enough

@muyaoaoao6869 3 жыл бұрын

@@hotboat7054 exactly hhhhh

@uwuowo4856 18 күн бұрын

what is the diff between focal point and centre of curvature

@ma.edsheilecija2109 Жыл бұрын

thankyou so much for this video. and especially to god!

@joeyGalileoHotto 5 жыл бұрын

Why can't you be my professor?

@Andrew20553 2 жыл бұрын

Really helpful though🥰❤❤❤

@professionalphotographer2337 2 жыл бұрын

Thanks sir

@paulhetherington3854 Жыл бұрын

Calculus rule: Uses whole structure. dVt' - primed derivatives times.

@thecomputerscientist641 4 жыл бұрын

I love this video, I have a test in 2 hours wish me luck gonna update how it went

@quantumaraa169 3 жыл бұрын

hey how did it go

@Meokmefine_gwenc_hana 3 жыл бұрын

How did it go? (3)

@eggck6988 3 жыл бұрын

soo how did it go?

@Meokmefine_gwenc_hana 3 жыл бұрын

Any update? Kkkk~

@Doges Жыл бұрын

he never updated 😢

@anajuliaglz1485 Ай бұрын

why was the last example, the converged lens, a real image?? i though you said that real and virtual image depend if they are on the left or right side of the lens. Wouldn't it be virtual?

@its_me_remember 6 ай бұрын

3:36 what if the object is at the focal point? What is the location, orientation, size and type of the image created?

@campbellengel-cartie7372 4 ай бұрын

You likely already figured this out, but there is no image. This is due to the rays being parallel, having no contact within the lens system.

@its_me_remember 4 ай бұрын

@@campbellengel-cartie7372 thank you!!

@keesha7910 9 ай бұрын

he really explains so well but my brain is not braining

@justindonaldson7022 5 жыл бұрын

3:30 shouldn't the second line be drawn from the focal point to the object, not from the center?

@UpheavaI 4 жыл бұрын

Billy Bob think that is another way, as then you go in a straight virtual line which hits the image point

@oyeladewisdom7971 2 ай бұрын

Can you pls increase the height of the mirrors or reduce the size of the objects, you are making me confuse the path of the focal point

@hootchfudge1778 3 жыл бұрын

heatin up

@nobodyuknow. 7 ай бұрын

THANK YOUU

@johnazur8461 Жыл бұрын

What if the object and image is below? What it call?

@nobodyuknow. 7 ай бұрын

Inverted?

@tanyatodd9660 4 жыл бұрын

How do u know where the rays are going??

@sajins7444 2 жыл бұрын

One ray goes paralel to the ground, and the other ray goes through the focal point

@MacrWest 3 жыл бұрын

why are these always so quiet

@josiahnatanielu4540 3 жыл бұрын

I know it's kinda weird but his voice reminds me of a Physics Bob Ross

@eggck6988 3 жыл бұрын

agreed lol

@Mano-k7c 9 ай бұрын

I wish Jesus Christ our Lord and Saviour blesses you for all your hard work, Really Appreciate it Man

@georgealhwayek111 3 жыл бұрын

TALK TO EM

@toode9448 4 жыл бұрын

In this video

@infinite4528 2 жыл бұрын

wait a sec, 80k views, 3.75m subs, something aint adding up here

@carlcire377 6 ай бұрын

Ily

@maedehtahmouri3728 2 жыл бұрын

in all of ur vids the focal length for concave mirror is + and convex is - but its not true plwase correct them Thank you for ur vids

@aslanjade5612 4 жыл бұрын

i love you

@preetdevgun2992 4 жыл бұрын

Thx for all the help but, SPEAK UP!

@mariatheresafloresca4166 3 жыл бұрын

Wow 😂🔻

@radhagupta1504 5 жыл бұрын

Can you please explain slowly

@sriya_vemuri 3 жыл бұрын

you can change the speed of the video

@tristanerrol7697 Ай бұрын

Im still aint passing my test tomorrow f*ckin hell

@Spidermanjisu 2 ай бұрын

Wait can indians learn from this.

@khyuomieformaran363 3 жыл бұрын

Your voice😩👉👈