Physics, asked by sssanjaykshar7401, 1 year ago

In concave and convex mirror value of u is negative or positive

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Answered by ruchishah8900

value of u is always negative and u is negatuve from where the light comes and light is assumed to come from object only . but it is not compulsory amd always it is negative . it may be positive only in tbe case of convex mirror if the image is real

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