Physics, asked by nayanram936, 8 months ago

3.
Find the power of a concave lens of focal length 2 m.

Answers

Answered by Anonymous

0

Explanation:

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Answered by MaizmeenAnsari

1

Answer:

Hloooo...here's your answer...

focal length=2m

power of lens,p=1/f

p=1/-2(we should always take it negative)

p= -0.5d

hope it helps....plz mark as brainliest....

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