Question

what happens to the number of images when we decrease the angle between two Mirrors (give very short )

Answer 1

The question is incorrect as the number of images formed are always odd in number .If n number of images are formed by two mirrors placed such that the angle between them is $ , then the relation between n and $ is

n=(360/$)-1 if 360/$is even as the number of images formed are always odd

n=360/$ when the given ratio is odd.