Guru Academy and Labs: 2. If two mirrors are kept inclined at $60^◦$ to each other and a body is placed at the middle, then total number of images formed is ?

2. If two mirrors are kept inclined at 60◦ to each other and a body is placed at the middle, then total number of images formed is ?

(a) six

(b) five

(d) three

Answer : (b) five

$\text{no. of images} = \frac{360^\circ}{\theta} - 1$

$= \frac{360^\circ}{60^\circ} - 1$

$= 6 - 1$

$= 5$

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