Question

How many images will be formed if two plane mirrors are kept at an angle of 40 degrees ? *

Answer 1

Answer:

mirrors kept at some angle is

If 360°/α=even number then no.of images formed is (360°/α-1)

If 360°/α=odd number then number of images formed is 360°/α.

When the two plane mirrors kept at 40° to each other then 35 images will be formed and these three images along with the object are lying ona circle whose centre

is intersection point of the mirror.

Explanation:

I hope you have got the concept