Question

in which mirror converges a parallel beam of light plan-concave or convex?​

Answer 1

Answer:

A parallel beam of light rays is converged by the concave mirror, so all the light rays parallel to the concave mirror's principal axis, join at the principal focus (F) after the mirror's reflection. It is to be known that the curved mirror has the surface that could be concave or convex

Explanation:

Answer 2

Answer:

Concave mirror is converging mirror.