Focusing Light with Different Lenses
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- Опубликовано: 9 мар 2023
- #laser #lens #science #sciencefacts #learnontiktok #stem #stemlife #optics #physics #lasers #scienceismagic #sciencetok #greenscreen #foryoupage #foryou #fyp #youtubeshorts #shorts
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That should be standard equipment in every physics subject. Great setup.
Definitely. It makes these abstract concepts really clear
this is a physics 2 lab i did this last semester
Пóлностью соглáсен.
Was thinking the same thing. These concepts wouldve been so much clearer if they were taught like this
@@banga7349 they are taught like this
If only we were taught Physics like this back in school 🤦
Definitely. It makes these abstract concepts really clear
this is a physics 2 lab i did this last semester it was a lot of fun
@@daa8839 same here lol
Ow, our teacher teach us about mirror and lense
I was definitely taught physics like this
Bro casually thought my 12 grade physics in a shorts
How old are students when they're 12 grade?
@@imjustatool9247 17-18
@@aloksingh505 you an american or an indian?
@@imjustatool9247 Indian
@@aloksingh505 ohh, okay.
I like how this is the perfect way to explain how light travels through a camera lens, and why precision in manufacturing them is so important!
Definitely!
Convex, concave. This is what glasses do to help you see better
I was so fascinated with lasers as a kid in the early 80s, but I never expected light to be so cool 😎
Me too, I've always wanted one at that time but they were expensive and dangerous
80s ?? You still alive grandpa ??
That multi laser tool looks really cool for testing resistances and various educational demonstrations like you did here
Damn this type stuff is what we needed when getting interested in photonics as a teenager. Sure would have saved a lot of time and made learning more efficient over the last fifteen or twenty years
Definitely. It makes these abstract concepts really clear
A great way to describe and teach the features of a parabola’s vertex. It also means the derivative at that point is 0.
It's cool to watch the beams converging and diverging depending on the lens used. This could be useful in power transmission
How so?
Nice demonstration, I worked with a optical laser table once for a research project I was doing. What surprised me the most is how perfectly and precisely you need everything lined up for literally anything to work.
Yeah alignment can be so time-intensive and frustrating!
Really cool demonstration! I would love to see something like being used to explain why pictures come out reversed (upside-down) and the sensor has to reverse it to make it more like what we humans expect
Thank you! We'll post some more videos about that
You're truly deserving to be famous
Thank you! :)
Thats actually amazing, learn something new everyday
Always wondered why camera lenses had so many elements!
I love this demonstration. So easy to see what's going on with lasers as opposed to say a torch or bulb
Definitely. It makes these abstract concepts really clear
This guy needs to be famous
Why thank you :)
"Laser ray box", a hell of a device.
Thank you for showing optical geometry through experiments, it helps a lot for understanding !
You're welcome!
Really shows how precise actually well done systems are
You could totally make a puzzle game out of this concept
Yeah you could make something pretty cool! There are some existing board games that use lasers and mirrors like Khet
Love your focus, man. The future looks bright for you
Thank you! :)
idk why but watching lights bend is so entertaining
That type of demonstration should be in every school at physics classes
Definitely. It makes these abstract concepts really clear
I love modern physics and science stuff.
Thank you for sharing.
i’m blessed to have a physics teacher who actually teaches like this
Nice! A visual like these can make abstract physics concepts really clear
Love this. Looks like the objectives / elements in a camera lens and is an excellent demonstration. Next do diffractive optics!
Will do! :)
bro really made a constant F number zoom lens
lovely seeing a physical representation, thank you!
You're welcome!
This reminds me when I tried to use lenses on my first laser and was learning about rainbow vs single wavelength spreads.
This helped me understand how zoom+wide angle lens works! Thank you!!
You're welcome!
We only learn it in theory but now actually seeing it makes alot easier to understand.
Yeah it makes some pretty abstract ideas really clear!
Actually quite interresting!
Finaly a good short
Thank you!
I love this demonstration, I imagine camera lenses utilise this phenomenon a lot
Concave lens and convex lens are fun to play around with
Definitely! :)
And those combinations of lenses is how telescopes work
Exactly!
Super dope! Love the science behind lasers and focusing lenses!
We do too! :)
That’s a pretty neat setup
Yeah it makes these abstract concepts really clear!
Beautiful!
And there you have it: the derivative of the curve is zero, there is no slope in the curve of the lens, and the lens is essentially flat
Taking notes for scifi laser guns
Kinda looks like a awesome Spider-Man symbol when you had the last crystal on
So cool. The lines made me think of a creepy animal they found in the deep ocean though
Took an optics class where we went over stuff like this, and I did NOT pay enough attention., realizing over the years how optics are hugely important! Can’t wait to see more!
Yeah this kit makes these abstract concepts really clear!
That's pretty cool actually.
Laser Chess 2 is lookin' good.
Really cool. Also you sound just like Lewis Hamilton, and that's great.
Great effort and explanation! Thanks!!
You're welcome!
He's not fat, he's just big glassed 😂
With this setup here I had to do some experiments in school. Funny memories...
Awsome setup and explaining 👏
Thank you!
This is basically the concept of derivatives in physical form. If you zoom in enough to any point on a curve, there is a tangent line that will match the line segment perfectly.
Wow, this short might be the best bit of educational material to easily understand, what all the lenses in cameras do.
Yeah it makes these abstract concepts really clear!
Cool cool *Writing down evil notes for my laser build*, nods.
Does it involve sharks and laser beams?
Thank you! I miss my childhood prism!
You're welcome! We hope that prism is doing well wherever it is
Great demonstration!
Thank you!
This is such a good demonstration
Thank you!
i wished my elementary school had this before making me do lens calculations
Definitely. It makes these abstract concepts really clear
And that's how a cathode ray tube works with electron beams and coils.
Excellent video. As a schoolboy this kind of thing fascinated me and it’s so good to see this kind of content promoted
Thank you!
Fascinating, thanks for showing that !
You're welcome!
No explanation can be more practical than playing with those lenses
Yeah it makes these abstract concepts really clear!
Aside from me actually understanding this. I wish, it came on my recommendations during final years of highschool
Better late than never :)
Cool demonstration. I wish we would have had this in our school when I needed tot do a physics chapter about lenses.
Yeah it makes these abstract concepts really clear!
That can be used for Aberration correction.
This looks so cool. Reminds me of portal 2
reminds me of expiraments we did in physics class... the curved glass, the lasers and all
Completely extraordinary application of lenses and lasers I love it!
Thank you!
i like these educational shorts
Thank you!
i need only this type of video in my feed, thx
You're welcome!
This easily explains the topic of Convex and Concave lens. Nice video
Thank you!
This is dope not sure what I’ll ever do with this but nice to know
omg I could play with that set up all day!
It's hard not to :)
Brilliant. This what teaching should be like!! Bravo!!!
Thank you! :)
That's really amazing!!
This can also be used to teach the differet errors of refraction in medicine.
Damn this would help people learning optical lenses a lot
Definitely. It makes these abstract concepts really clear
Wish this video existed when I had Optics, makes everything much clearer
Thanks for the video
You're welcome! :)
Great...
But if all light have different colours then it can be more impressive and understand of the light....
That would be a great way of introducing people to the idea of a derivative: in the limit the glass looks flat.
And this is how camera lens work
Amazing
It’s amazing to think of the early lens makers. Making these lens designs that of lasted over 100 years.
I know! Imagine your work holding up for centuries
That’s really neat. Thanks 👍🏻
You're welcome!
Cant wait for a 2$ company to cut footage fron this for their mobile game
things get wobbly and wavy when you look away though
Why is this so satisfying...?
Twisting things around could have some fun effects, too 🤔
great video man i miss 5th grade physics😢
Thank you!
The beauty of symmetry
Ok but where is your secret laser super weapon?
ngl that's trippy
This setup’s so fun
Yeah it is!
We need this tools to show in schools.
Yeah it makes some pretty abstract ideas really clear!
Actually, cremation doesn't really effect the bones, they have to go though a cremulater. So those bones going through Gideon...
The reason the lenses don't do anything in the middle has nothing to do with their depth or local curvature at a point.
It is because the lenses you placed in the middle are reflectionally symmetrical. Since the focal point of the first lens falls exactly in the middle, the 2nd half of the middle lens undoes whatever refraction the first half of it did.
If the lenses were geometrically perfect, the double convex lens should also affect no change.
Yes exactly! Although because of the thickness of the double convex lens, not all the rays will hit the center flat area. So there will still be a small amount of refraction
Thank you for explaining optics, plan on showing this to anyone who wonders why I need glasses.
You're welcome! :)
Thx for teaching me how concave and convex lens work :)
You're welcome!
Ey, it's my old account! :D
This is how work our eyes
In calculus terms, the curve is differentiator and the center is = to 0