Physics, asked by Sapphirehero039, 1 month ago

what is the power of a lens? Write SI Unit of power of lens and Write the Equation Showing relation between power of lens and focal length.​

Answers

Answered by XxItzRakshaxX
29

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.

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