Physics, asked by lexi28032002, 3 months ago

what is the power of lens if it's focal length is 10 m?

Answers

Answered by parasharpraveen244

3

Answer:

Power is defined as the reciprocal of focal length.

Therefore, power, P=

f(in metres)

1

Given: f=−10m

P=

−10

1

⇒P=−0.1D

Answered by singhlucky7810

3

Explanation:

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