Physics, asked by suryanshrao1593, 10 months ago

The power of lens is +2.0D.find the focal length of lens in meter.

Answers

Answered by annieroseoffic

1

Answer:

f = 0.5 m

Explanation:

f = 1/P

f = 1/2

f = 0.5 m

One dioptre is the power of a lens whose focal length is one metre.

Answered by Fazil146

1

Answer:

ans

Explanation:

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