Question

a concave lens is a converging lens true or false​

Answer 1

${\bold{\red{Answer}}}$

NO

CONCAVE LENS IS A

$diverging \: lens$

Answer 2

The correct answer for your question is False.

A concave lens is a diverging lens where the ability of that lens is to spread the light that is refracting through it. A concave lens can be identified by its thin center and broad edges.

A convex lens is a converging lens where the refracted rays through the lens are converged at one point. A convex lens can be identified by its broad center and thin edges.