Question

What is meant by power of lens what is its si unit?

Answer 1

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Power of lens is the ability of the lens to converge the rays of light falling on it. It can also be defined as P=1/f

It's unit is - Diopter

Answer 2

Power of lens is the ability of the lens to converge the rays of light falling on it. It can also be defined as P=1/f

It's unit is - Diopter

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