Question

prove that image in the mirror is at the same distance from the mirror as that of the distance of object from the mirror.​

Answer 1

Answer:

$\frac{1}{ ( - u)} + \frac{1}{v } = \frac{1}{ \infty } (as \: per \: sign \: convention) \\ - \frac{1}{u} + \frac{1}{v} = 0 \\ v = u$

Answer 2

Answer:

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