It directs the beam a certain way.
Mirrors in flashlights and headlights, mirrors for shaving or make up. A mirror to make objects look bigger.
because the reflected light would spread out over a wide area if convex mirrors were used, whereas concave mirrors focus these reflected light rays into a beam, which give flash lights and headlights their unique characteristic.
Concave mirrors are used in flashlights to reflect and focus light rays emitted from the light bulb. The curved surface of the mirror helps to redirect the light beams outward, creating a more intense and focused beam of light. This allows for better illumination over long distances.
Concave mirrors are used in telescopes. Convex mirrors are used as side-view mirrors in cars.
-A car's headlight, reflector lamps. -Concave mirrors can be used as makeup or shaving mirrors because an enlarged image can be obtained using a concave image. -Concave mirrors can also be mirrors used for dentists to see an enlarged image of a tooth.
Concave mirrors are used as the primary mirror in Newtonian and Dobsonian telescopes for astronomy observations. Concave mirrors are also used in mirror lenses for cameras.
Both concave and convex mirrors will distort the image of the face if used when applying make-up. Which is why flat mirrors are used instead.
concave mirror is a solar device
this question is wrong
so the dentist can see inside your mouth
You can find concave mirrors in museums and microscopes