Science, asked by sajidshaikhss216, 8 months ago

what is the power of convex​

Answers

Answered by Brainlyangeldisha
0

Answer:

Simply, when focal length ' f ' is expressed in metres, then, power is expressed in dioptres. The power of a convex lens is positive and that of a concave lens is negative. Explanation: Power = Reciprocal of focal length.

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