Question

what is magnification in plane mimor? how value of m = 1 always on a plane mirror
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Answer 1

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thє mαgnífícαtíσn prσducєd вч α plαnє mírrσr íѕ +1 mєαnѕ thαt thє ímαgє fσrmєd íѕ vírtuαl, єrєct αnd σf thє ѕαmє ѕízє αѕ thαt σf σвjєct.

Answer 2

Explanation:

Magnification = height of the image/height of the object = distance of the image/distance of the object. The magnification produced by a plane mirror is +1 means then the size of the image is equal to the size of the object. If m has a magnitude greater than 1 the image is larger than the object, and an m with a magnitude less than 1 means the image is smaller than the object