Question

if mirrors are inclined to each other at an angle of 90 digree the total number of images seen for symmetrical position of an object will be​

Answer 1

3 images for 90degree. And infinite for parallel or 0degree

Answer 2

Explanation:

The no. of images formed is equal to

$\frac{360}{{ \alpha } } - 1$

where

$\alpha = the \: angle \: between \: two \: mirrors$

$\frac{360}{90} - 1 = 4 - 1 = 3$

Therefore, the no. of images formed is 3.

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