To get 9 multiple images the angle between the plane mirrors should be:
$90^{\circ}$
$36^{\circ}$
$60^{\circ}$
$45^{\circ}$

Question

To get 9 multiple images the angle between the plane mirrors should be-90-circ-36-circ-60-circ-45-circ-

Toppr Admin · Accepted Answer

Number of images formed by plane mirror is given by-xA0-n-360-x3B8-x2212-19-360-x3B8-x2212-1-x3B8-36010-360-xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0-

To get 9 multiple images the angle between the plane mirrors should be:90∘36∘60∘45∘

Number of images formed by plane mirror is given by n=360θ−19=360θ−1θ=36010=360

To get 9 multiple images the angle between the plane mirrors should be:
$90^{\circ}$
$36^{\circ}$
$60^{\circ}$
$45^{\circ}$

Number of images formed by plane mirror is given by
$n = \frac{360}{θ} - 1$
$9 = \frac{360}{θ} - 1$
$θ = \frac{360}{10} = 36^{0}$