Question

define linear magnification of concave mirror
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Answer 1

Linear magnification produced by a spherical mirror is the ratio of the size of the image formed by the mirror so that of the size of the object.

⇒ m= I / O

where,

I = Image size

And, O = Object size

Answer 2

Answer:

Linear magnification produced by a spherical mirror is the ratio of the size of the image formed by the mirror so that of the size of the object