Question

define the cancave mirror ​

Answer 1

$\huge \bold{hey \: there}$

➡A concave mirror is a spherical mirror whose reflecting surface is is the bent-in surface (concave surface).

➡ Concave mirrors are used as shaving mirrors, make up mirrors, Doctor's head mirrors, for heating solar furnaces etc.

Answer 2

A curved mirror is a mirror with a curved reflecting surface is known as a concave mirror.