Physics, asked by jain7120, 1 year ago

The power of a lens is + 0.2 D. Calculate its focal length.

Answers

Answered by nessintin12

4

Explanation:

powr = 1/f

f=1/powr=1/2/10=+5 m

Answered by Ankitajha212

1

Answer:- Focal length is 5 m.

Explanation:

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