Physics, asked by Avinashshirsat32651, 18 days ago

The power of lens being +4D suggest that it is

Answers

Answered by vikkiain

1

convex lens

Explanation:

Because, the focal length of the north lens is positive.

power of lens = 1/f

+4D = 1/f

f = 1/4 m = 100/4 cm = 25cm

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