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Important Numericals on Lenses
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In this Lesson i have discussed few very important numerical Questions. After going through this course you will be able to approach a numerical and by further practices you can solve numericals by your own. Follow me for more such lessons. Thank You.

Mushir Niyaz
>Physics For All >5 years+ of Teaching experience FOUNTAIN INTERNATIONAL COACHING (NEET /AIIMS /IIT-JEE)

Comments
(2)
U
Unacademy user
sir how can we relate power to size of any image
Mushir Niyaz
9 months ago
Reciprocal of Power is focal length. And you know Lens formula, combine these two formulae to get the required relation.
Aditya Tiwari
9 months ago
o yes thank you air
Aditya Tiwari
9 months ago
sir*
sir is the answer B
Mushir Niyaz
9 months ago
excellent!!! bravo
Aditya Tiwari
9 months ago
thank u sir