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To get three images of a single obiect, ...

To get three images of a single obiect, one should have two plane mirror at an angle of

A

`60^(@)`

B

`90^(@)`

C

`120^(@)`

D

`30^(@)`

Text Solution

Verified by Experts

The number of images formed , `n = (360^(@))/(theta) - 1 or 3 = (360^(@))/(theta) - 1 theta = 90^(@)`
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