How many images are formed if the plane mirrors are kept at an angle of 90∘?
VIBGYRO
VIBGYOR
VIBYORG
VIBYOGR
Number of images =360∘θ−1 where θ is the angle between the mirrors.
=36090−1=3
⇒ Number of images formed is 3
If two plane mirrors are kept inclined to each other at an angle of 60 degrees, the number of images of the object formed is:
How many images are formed for a point object kept in between the two plane mirrors at right angles to each other ? Show them by drawing a ray diagram.
Periscope works on the principle of multiple reflection. It consists of two or more mirror, used for the reflection. If the two mirrors are placed at an angle of 90∘, how many images of the object are formed between them?