Physics, asked by somnathkerai2003, 4 months ago

what is power of a lens?

Answers

Answered by amritpal714

1

Answer:

The power of a lens is defined as the reciprocal of the focal length. ... Converging (convex ) lenses have positive focal lengths, so they also have positive power values. Diverging (concave ) lenses have negative focal lengths, so they also have negative power values.

Answered by mauryavijay8088

1

Answer:

I hope you like it

Explanation:

The power of a lens is defined as the reciprocal of the focal length. ... Converging (convex ) lenses have positive focal lengths, so they also have positive power values. Diverging (concave ) lenses have negative focal lengths, so they also have negative power values.

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