Question

following Figure shows two rays A and B being reflected by a mirror and going as A' and B'. The mirror

विकल्प

• is plane

• is convex

• is concave

• may be any spherical mirror.

Answer 1

is plane

    This is because the reflected rays are still parallel, which is only possible if the mirror is a plane mirror. A spherical mirror will either converge or diverge the reflected rays.