ikr 🥲 if i’d spotted this channel earlier i would have enjoyed studying physics but nope that didn’t happen but at least i found this channel before the science boards so ig i could still watch a few vids before the exam subscribing right away ;)
I guess this RUclips technology existed when I was a school going kid back then.... I would have enjoyed my each and every science lesson on RUclips..... 👍👍👍👍👍👍Present generation kids are soooooooo lucky...... 😊😊😊
Plzzzzz it's my request to you make videos of praticals of all optics rays. Plzzzzz. I'm a student and some things i can only understand by praticals. Abd do more praticals videos on electric currents also and motion also. Thank yOu ❤.
Shouldn't the power should be (0.067 D) I mean Power = 1/f Power = 1/-15 •: multiplying and dividing by 10 we get Power = 10 /-150 Then 5 se cut karo 5 twoza 10 and 5 thirtyza 150 Hence Power = 2 / -30 Hence Power = - 0.067 D should be the answer For concave And convex ke liye only 0.067 D
What type of light is that? I bought laser torch from Amazon , but light falls only on the pointing surface. The ray or beam is not seen. How is it visible? Is it a different type of torch? From where did you buy it? Please advise.
This one if you use to diverge or converge sunlight and gravity it work like magic with a good haft spherical glass size of soccer ball and glass index .7 then you can control weather faster than NASA
sir, please tell the brand name and model number of these leser pointers. I want to buy this leser pointer so that I see the leser beem clearly and brightly. please sir 🙏
@@versatilelens its a bit tough to perform these type of activities live in one period. What you see in 7 minutes is the result of hardwork done in 10 -12 days.
I'm happy that I'm able to see these experiments in real life
So we are 😊. Keep watching
Me too bro
now I;m regretting that Why did'nt I saw your channel earlier...shity yt algorithms...just becoz of u I got to see this in real life.
Pleasure dear 😊
ikr 🥲 if i’d spotted this channel earlier i would have enjoyed studying physics but nope that didn’t happen
but at least i found this channel before the science boards so ig i could still watch a few vids before the exam
subscribing right away ;)
@@hermione9030 same
That means that the power of convex was +6.67cm and of concave lens was -6.67cm. That's why P= 6.67 -6.67=0.
You are correct 🤗. The only thing it's not cm, its D.
@@Learnnhvfun Oh thanks mam . the problem is that I have not studied lens from 10 days bcz of school exam was consisting only mirror
@@kisalaykarnsingh3337 it's fine dear😃.
@@Learnnhvfun diopter
Ray optics is offended 😂 the way you said cm unit of power
The channel name is pure genius
☺️👍
waah its soo pretty😍~
Thku sho much!
Really helped me in physics learning!🌹
I'm so glad!
Really amazing bro finally I saw this amazing practical ♥️♥️
😊😇
Glad we have a helping hand like u...🙌🏻😌
Amazing optical technology... really good presentation like we read in books...
geometric optics...very crucial in understanding how telescopes and microscopes work
I guess this RUclips technology existed when I was a school going kid back then.... I would have enjoyed my each and every science lesson on RUclips..... 👍👍👍👍👍👍Present generation kids are soooooooo lucky...... 😊😊😊
You know I am in 10th class and the topic is going on in my classes is reflection of light so this is actually really helping me thanks for sharing
Pleasure dear 😊
Im grateful to you for displaying these experiments. tysm
Welcome dear 😊
It's totally amazing when we learn from practicals !!❤️❤️
👍😊
You can see clearly some reflection is also occuring
internal reflection (not total)
Superb sir ❤️🤗
Very Good practical
Thank you 😊
@@Learnnhvfun My Pleasure Sir ❤️😌
relaxable experiment
Wow sir it's a great👍👍👍
☺️🤗
Which laser used in this experiment
Pls give me details
He has so many types of instruments
I am jealous of him ☹️☹️
Thank you for good explain
Pleasure dear 😊
These experiment are helpful for us to learn very easy and more
Thank you for showing this experiment
My pleasure
Plzzzzz it's my request to you make videos of praticals of all optics rays. Plzzzzz. I'm a student and some things i can only understand by praticals. Abd do more praticals videos on electric currents also and motion also. Thank yOu ❤.
Sure Payal 👍. We are trying to upload new experiments. Just be with us
Always ❤😊
focal length will be infinity hence power =0 p=1/f ♾️ =0
That's so cool! I love your experiments
Glad you like them!
outstanding information
I can watch this all day long, still fascinated.
In simple, both the lens have same focal length that's why when we combine them then it becomes glass slab.
👍
Thankyou ma'am
Hemant 😊
You are ma'am yaa sir I don't understand
Or ek comment me koi bhai likha tha thanks likhe the yahan ma'am likha hai abhi b hemant likh rhe ho🤔🤔
I studied about it in my yesterday class and today it came on my screen, what a coincidence ❤ nicely explained thanku ❤😊
Thanks sirrrrr
Wow 😲
Thank you so much...FINALLY MY DOUBT IS CLEARED
Good to know. Keep watching 😊
Super bro I am very clear about this... always u upload this prism video
Thank you 😊
Bro superb from this video i have subscribed your channel 🎉🎉
Keep going bro 💐💐
Thanks and welcome
Now this is a useful video...
Thank you 😊
Ooh wow, first time seeing this practicle in real life :D hamare schools mai toh ye hota hee nhi hai :/
Amazing sir
Good job bro💕👌
thank you can you make written notes on this helpful for students
Means ye mirror jayega agar iske ek side pr polish kr den to?
This is the magic of science.
👍
Thank you ❤️ very much
Wow that's amazing
Thank you 😊
Please mention the laser light used. I also want to buy the same
Explanation super
It is to be noted that the infinite focal length is only theoretical. You can't achieve that in real life.
put some lenses in the laser and put that combination in the focal point
What kind of laser u r using pls let me know..
Very nice 👍👍👍👍
Great for Holograms.!
no
Well saying infinity is only half true. It all depends on the geometry of the universe whether or not we consider that infinite or not.
Which laser pointer have you used ??
Shouldn't the power should be (0.067 D)
I mean
Power = 1/f
Power = 1/-15
•: multiplying and dividing by 10 we get
Power = 10 /-150
Then 5 se cut karo 5 twoza 10 and 5 thirtyza 150
Hence
Power = 2 / -30
Hence
Power = - 0.067 D should be the answer For concave
And convex ke liye only 0.067 D
Can u make video about concave nd convex mirrors
Check the channel. Its there
Mention + and - sign on Power it will make your video more suitable
What type of light is that? I bought laser torch from Amazon , but light falls only on the pointing surface. The ray or beam is not seen. How is it visible? Is it a different type of torch? From where did you buy it? Please advise.
Use it in dark room.
@@Learnnhvfun can we use the laser torch used for teaching purposes (the light falls only on the place pointed). Or is this laser torch different ?
How have you calculated dioptres
This one if you use to diverge or converge sunlight and gravity it work like magic with a good haft spherical glass size of soccer ball and glass index .7 then you can control weather faster than NASA
Buy link aur agar isse telescope 🔭 bnaye to kitna zoom hoga
Can it be used in renewable energy segment? Or embedded in renewable energy source somehow?
Amazing 👏
🙏
Good video
Thanks
Amazing
Lovely 😊
You did a better job silently than my physics proffesor talking whole year
use full
Can u explain me sir through combination formula of lens
Great👍🏻
😃😇
Awesome bro
😊
Thanks
The favorite lenses of showmen.
if only we were taught like that
Chalo ab Mujhe wo combination Mil Gaya jisse Ki Main Ek laser banaa paunga
Sir ye laser light kha se purchase krni hai?
Can I get heart from learn n hv fun ?
By way nice video
Thank you 😊
sir, please tell the brand name and model number of these leser pointers. I want to buy this leser pointer so that I see the leser beem clearly and brightly. please sir 🙏
Which Laser light do you use
I have already answered Rajat. It's not about the laser, it's the technique of using it in an effective way.
@@Learnnhvfun OK ma'am ... Thank you ..
In our school they never show us such amazing and Mind-blowing experiments ...
I love SCIENCE 💗
@@versatilelens its a bit tough to perform these type of activities live in one period. What you see in 7 minutes is the result of hardwork done in 10 -12 days.
@@Learnnhvfun Ok ma'am I can Understand ...👍
@@versatilelens ☺🤗
Kashi hamare school wli bhi ye sab khared pte 😢😢😅😊😂
You just got subbed by me ! It's amazing
Not all concave and convex lens can do thAt as they may differ in their power
Great I have both them ,,,let's make an space telescope
What kind of light you used
Video was too fast, Had to watch it 3 times to understand, nice job, still understood in 1 min what teachers in school can't teach in weeks
Actually it's a short. Still point noted. Will definitely pay attention in upcoming shorts and video 👍
Great yaar
👍
Which app do you use for editing
Filmora
This experiment should be in a super Gigantic way into the space...to bend out the light year distance...for closer observation.🤩
What is the power of this lasers? Or can you give me the like from amazon?
Any green laser would show the beam in complete darkness. They're available on Amazon
Nice👍👍👍👍👍
CONCAVE+CONVES=PLANE MIRROR
What type of lesser light you used
Normal... bought from amazon in 2013
Hlo mam can you please tell how the focal length became infinite
Amezing
😊
Nice
It might not be at infinity because of Thickness errors
And what that?? Kindly enlighten us too
👌🏻👌🏻
thank
👍
happy to see this.
We too
Magic moments
Sir mai lence buy Karna Chahta hoo
So concave lense is a diverging lens and convex lens is convex lens is converging lens