To find the focal length of a convex lens by plotting the graph between u and v or 1/u vs 1/v

[@soumyagupta9959]

Very true and real observation....without doing any real experiment. 🌟

[@beemertobe]

may i know how did u get that point light on white paper?

[@soumyagupta9959]

Lightening the torch

[@droid85_official]

Awesome video .Finally understood everything

[@physicswithaliva9791]

❤❤

[@vishnu02403]

Thank you mam you helped me a lot by making this video, I used this video for my board practicals effectively..

[@physicswithaliva9791]

All the best

[@parveenrani-mf4cv]

Best explanation mam

[@physicswithaliva9791]

Thanks a lot

[@Gauri-vy7dw]

Thank you so much ma'am. I watched your videos to prepare for my practical and it went great. Thank you so much for everything you do for us students. 🙏🙏

[@physicswithaliva9791]

Most welcome 😊

[@zaynbyeok4227]

Helped a lot, removing the parallax was confusing but now im confident!

[@physicswithaliva9791]

Like share and subscribe❤

[@ArmanMalik-hm9qb]

Thanks For Your Hardwork. 🙂

[@physicswithaliva9791]

Share with your friends ❤ Also watch the revision series

[@debdeeppramanik9a497]

Khub upokrito holam thank you mam 😊

[@physicswithaliva9791]

শুনে ভালো লাগলো , best of luck

[@shivisharma-tf8oz]

Thank you for this helpful video 😊😊

[@physicswithaliva9791]

Glad it was helpful!

[@vaishnavikesharwani6263]

Nice explanation mam ...Now this practical is crystal & clear ...helped a lot 👍

[@physicswithaliva9791]

Glad to hear that

[@mubashshirakhan1563]

Thank you ❤

[@physicswithaliva9791]

Welcome!

[@AditiSingh-tj6mg]

Pls upload video for the exp. to find refractive index of a liquid by using convex lens and a plane mirror..plss

[@physicswithaliva9791]

Sure, I will try to make a video on that!

[@AditiSingh-tj6mg]

@@physicswithaliva9791 thank you so much mam

[@hafsaaffu4628]

Optical bench I have the markings till 100 what to do mam

[@sansarsingh9020]

Thank you so much mam 😊😊

[@physicswithaliva9791]

Most welcome 😊

[@riteshsrivastava2030]

Thankyou very helpfull vdio

[@physicswithaliva9791]

Most welcome 😊

[@marydebjanimondal5895]

Thanks for the upload 👍

[@beemertobe]

mam what is that light source, should we use any separate light source for this?

[@Bhala._.Vignesh]

Yes ma'am same doubt reply fast tmrw is my practical Seeking for ur reply sooner...

[@physicswithaliva9791]

Yes here I have used torch light of mobile. You can also use the normal Tubelight ( present in that room) and try to focus it on table.

[@beemertobe]

Thankyou mam

[@Bhala._.Vignesh]

@@physicswithaliva9791 Thank you ma'am ❣️

[@Some_thing110]

Mam what is the scale of the graph u have drawn?

[@physicswithaliva9791]

Already shown in video

[@JEEna07_]

Concave mirror ka video milega kya??

[@kashmirachavda8516]

You the object should not be less than approx FL but then also have taken 15cm as4th reading

[@manpreetbhinder8650]

Is this the same experiment......To find the value of v for different values of u using convex lens (By plotting a graph)????

[@physicswithaliva9791]

Yes

[@gayathirin3379]

Mam you said as we find the rough focal length to be 20 cm...so we can take any observation below 55cm.. am I crt

[@physicswithaliva9791]

Object distance must be greater than focal length to get inverted image

[@OPGAMING-rk7zh]

dhonnobad mam

[@physicswithaliva9791]

Thanks

[@rabindrapaul602]

Thanks❤❤❤

[@physicswithaliva9791]

You're welcome 😊

[@anushkahariom9742]

thnkuuu mam

[@physicswithaliva9791]

Welcome

[@ronaknehra1572]

Thanks again mam

[@physicswithaliva9791]

Keep watching

[@studyintime207]

are you key borad???????????????????????????????????? beze you are of my type

[@Pramodsrivastava-cs4in]

How you took 10/50

[@physicswithaliva9791]

kzbin.info/www/bejne/qXuxqoZrjJmEndEsi=zL3MDzY4KPcJ8IXT Check this video, (23:00 )to understand the graph plotting technique