Question

how many images will form if an object is kept between 2 plain mirror inclined at 120 degrees? ​​

Answer 1

Answer:

3.

Explanation:

if we kept the mirror inclined at 45° it will form 7 images.

if we kept the mirror inclined at 60° it will form 5 images.

at 120° (symmetrically) it will form 2 images.

at 120° (asymmetrical) it will form 3 images.