Psychology, asked by muhmmadalkeel85786, 3 months ago

The focal length of the convex lens is 10m what is it's power

Answers

Answered by Anonymous

0

Answer:

0.1D

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Answered by ganesh9337

2

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

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