If the focal length of a convex lens is 50cm than what is its power
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focal length of a convex lens is 50cm
So f = +50
power is equal to the reciprocal of focal length
power = 1/50 = .02 dioptre
hope it helps mark as brainliest plz
So f = +50
power is equal to the reciprocal of focal length
power = 1/50 = .02 dioptre
hope it helps mark as brainliest plz
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