Focusing Light with Different Lenses
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- Опубліковано 9 бер 2023
- #laser #lens #science #sciencefacts #learnontiktok #stem #stemlife #optics #physics #lasers #scienceismagic #sciencetok #greenscreen #foryoupage #foryou #fyp #youtubeshorts #shorts
- Наука та технологія
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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
Thats actually amazing, learn something new everyday
Thank you for showing optical geometry through experiments, it helps a lot for understanding !
You're welcome!
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
You're truly deserving to be famous
Thank you! :)
This guy needs to be famous
Why thank you :)
Love your focus, man. The future looks bright for you
Thank you! :)
Always wondered why camera lenses had so many elements!
I love modern physics and science stuff.
Thank you for sharing.
Love this. Looks like the objectives / elements in a camera lens and is an excellent demonstration. Next do diffractive optics!
Will do! :)
Really shows how precise actually well done systems are
"Laser ray box", a hell of a device.
This helped me understand how zoom+wide angle lens works! 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.
Super dope! Love the science behind lasers and focusing lenses!
We do too! :)
lovely seeing a physical representation, thank you!
You're welcome!
Really cool. Also you sound just like Lewis Hamilton, and that's great.
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!
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!
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
Actually quite interresting!
Finaly a good short
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.
Fascinating, thanks for showing that !
You're welcome!
Beautiful!
This is dope not sure what I’ll ever do with this but nice to know
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!
Concave lens and convex lens are fun to play around with
Definitely! :)
Great effort and explanation! Thanks!!
You're welcome!
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
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
With this setup here I had to do some experiments in school. Funny memories...
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
Awsome setup and explaining 👏
Thank you!
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!
I love this demonstration, I imagine camera lenses utilise this phenomenon a lot
bro really made a constant F number zoom lens
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!
Great demonstration!
Thank you!
i need only this type of video in my feed, thx
You're welcome!
Aside from me actually understanding this. I wish, it came on my recommendations during final years of highschool
Better late than never :)
reminds me of expiraments we did in physics class... the curved glass, the lasers and all
Laser Chess 2 is lookin' good.
this reminds me of the light tweezer expiriment (sorry if i spelt that wrong) it won the nobel prize in physics in 2018
Wish this video existed when I had Optics, makes everything much clearer
Thanks for the video
You're welcome! :)
This is pretty cool! 👍
Thank you! I miss my childhood prism!
You're welcome! We hope that prism is doing well wherever it is
That's really amazing!!
This looks so cool. Reminds me of portal 2
Completely extraordinary application of lenses and lasers I love it!
Thank you!
wooooww... That is a great way to demonstrate that phenomenon. I will subscribe you.
Keep up the good work bro.
Thank you!
Bro I want dat laser ray box... I mean, I've always wanted something like that ever since I was a little baby boii... That's just so cool!
It's made by a company called Arbor Scientific! They call it Laser Ray Box and Lenses and sell it for $99 USD
This easily explains the topic of Convex and Concave lens. Nice video
Thank you!
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
That’s really neat. Thanks 👍🏻
You're welcome!
omg I could play with that set up all day!
It's hard not to :)
i wished my elementary school had this before making me do lens calculations
Definitely. It makes these abstract concepts really clear
Thx for teaching me how concave and convex lens work :)
You're welcome!
Ey, it's my old account! :D
guy, is an interesting point of view, cause on book's draws show some about optics, but nobody tried show it with lasers, and they are lights that go straight ahead...
when they were discovered (60's decade) were made in huges devices, and only in a scientist lab... time after, people thought on them like "star-wars" weapons... nowadays, to process information, but some dangerous on their management...
I think this is the part I've been missing for my project, and if this can be applied, then the project would have a lot of potential, thank you so much
Yes, this can be applied, thank you
You're welcome! If you want to get this exact kit, a company called Arbor Scientific calls it Laser Ray Box and Lenses and sells it for $99 USD
@@edmundoptics nice, thank you for the info
This can also be used to teach the differet errors of refraction in medicine.
This is such a good demonstration
Thank you!
He's not fat, he's just big glassed 😂
I didn't know there was a laser setup for this. Now I need an entire video on it. Will check out your channel.
Awhile ago I tried modifying a monoscope for use on a phone camera while reducing the vignetting around the edges, but it was very complicated trying to visualize it all. Now I wonder if there's an educational kit like this...
I'm an optometrist. That's the very reason why it's very important to position the center of lens to the center of the pupil because the "perfect" grade is at the center. The scattering of light you see is because of the prism since converging and diverging lens are made out of prisms. And prism causes discomfort for some patientd because it focuses the image in other direction.
I think it is more like the light bent when they get in the glasses,and bent back to the original paths, only the one that goes straight don't bent
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
i like these educational shorts
Thank you!
Great...
But if all light have different colours then it can be more impressive and understand of the light....
Brilliant. This what teaching should be like!! Bravo!!!
Thank you! :)
Cool cool *Writing down evil notes for my laser build*, nods.
Does it involve sharks and laser beams?
And that's how a cathode ray tube works with electron beams and coils.
It would be great if that box had different colored lasers so that we could trace them easier (e.g. The leftmost laser ends up being the rightmost laser)
Why is this so satisfying...?
In calculus terms, the curve is differentiator and the center is = to 0
That’s a pretty neat setup
Yeah it makes these abstract concepts really clear!
Taking notes for scifi laser guns
Actually, cremation doesn't really effect the bones, they have to go though a cremulater. So those bones going through Gideon...
That's pretty cool actually.
Thanks you for doing this :3. it's help me a lot
You're welcome!
I love practical learning...
Same here
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
Thank you for explaining optics, plan on showing this to anyone who wonders why I need glasses.
You're welcome! :)
Very cool bud I'm going to try this out thx man
You're welcome!
Tears of the Kingdom DLC looking good
That would be a great way of introducing people to the idea of a derivative: in the limit the glass looks flat.
Awesome. Can you Please show and explain double slit experiment with lasers also. Thank you