Question

define pewer of leans ?​

Answer 1

Answer:

1a : to incline, deviate, or bend from a vertical position He leaned back in his chair. b : to cast one's weight to one side for support lean on me as we walk.

Answer 2

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Define power of lens?

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Power of a lens is defined as the inverse of focal length (in meters) of the lens...

Explanation:

It is a measure of the amount of deviation of light ray produced by a lens, more the power, more is the deviation..

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