Physics, asked by DumDumInsane, 3 months ago

Plz Explain me this The power of a convex lens of focal length 25cm is​

Answers

Answered by osontakke46
1

Explanation:

Power of the lens is always the reciprocal of the focal length of the lens. Focal length of the lens = f = 25 cm = 0.25 m. So, power of the lens = 1 / f.

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