Question

what is that uses of concave mirror

Answer 1

Uses. Concave mirrors are used in reflecting telescopes. They are also used to provide a magnified image of the face for applying make-up or shaving.
Curving inward, concave lenses cause light to spread out, resulting in a smaller image for the viewer. Despite being less useful than convex lenses, concave lenses have several uses, including in eyeglasses and contacts, flashlights, peepholes, binoculars, telescopes, and in photography

Answer 2

Hi

This is your answer.

Uses of concave mirror are.

1.It is used in headlights of cars and bikes.
2. It is used in solar furnaces.
3. It is also used in reflecting telescopes.
4. It is also used in making shaving mirrors which shows magnified image of face.