Science, asked by rashigupta1129, 10 days ago

define the power of lens and write it's ST units

Answers

Answered by Itzintellectual

Answer:

The power of lens is the capacity that a lens has.

Answered by krushnarajgahukar

Answer:

Power of lens is known as the inverse of the focal length of the lens measured in meter(m). Power of lense = 1/ focal length in meter. The lense used is a convex lens because the focal length is a positive value. The lense used is a concave lens because the focal length is a negative value.

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