Physics, asked by reshmazahera4, 27 days ago


1) The focal length of
a convex lens is 25 cm.
what is its power?​

Answers

Answered by sakshi1158
1

Answer:

In this question it is given that the lens is convex, and its focal length is 25 cm. First we will convert the focal length in meters. As it is a convex lens so its power is positive. Thus, the power of the lens is +4D.

Answered by mahesijjh
0

The focal length of a convex lens is 25 cm.

what is its power?

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