Question

How may images are formed between two mirrors
.

Answer 1

Alignments are necessary as to what is the angle between them .

If the angle is a ,

No. Of image (n)formations will be

=360°\a°

If the no.is even then no.of images will be n-1

Else if it is odd then no.of images will be n.

Answer 2

It can be infinity !!