State the number of images of an object placed between two mirrors inclined at 90 degrees to each other.
3
4
5
Infinite
State the number of images of an object placed between two mirrors inclined at 90o to each other.
State the number of images of an object placed between the two plane mirrors, formed in each case when the mirrors inclined to each other at
(a) 90∘ and (b)60∘.
If two mirrors are kept inclined to each other at an angle of 60 degrees, the number of images of the object formed is: