Physics, asked by ToshiRastogi12, 8 months ago

The power of a lens is + 2,0 D. Find its focal length
and state the kind of the lens.

Answers

Answered by rohit12348

1

Answer:

Answer: Focal length f= 1/p So according to the question power is +2.0 D f= 1/2.0 = 0.5 m In centimeter ...the focal length is 50cm.

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