Physics, asked by Asghar440, 7 months ago

Power of the lens is -40 and write its focal lengt

Answers

Answered by indrajeet13062

1

Answer:

The power of a lens is defined as the reciprocal of its focal length. It is represented by the letter P.

f=1÷p

f=1÷-40

f=−0.025

Explanation:

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