Physics, asked by AxNxU, 9 months ago

The power of a lens is – 3.0D. Find its focal length and its kind.
Please help ಥ‿ಥ

Answers

Answered by sakshi200736

0

Answer :

Explanation :

Given, lens of power P=(−2.0)D

Power, P= f

1

f= 1

p

= 1

-2

f = -0.5 m

Since Focal length is negative, it is concave lens

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