Physics, asked by prabhakarshukla8387, 4 months ago

Find the power of a concave lens of focal length 2 m

Answers

Answered by bkshs1119

1

Answer:

f = -2 m

P = 1/f

P = 1/ -2

P = -0.5 D

HENCE THE POWER OF THE CONCAVE LENS IS -0.5D

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