Uses of concave mirror
Answers
- Shaving mirrors.
- Head mirrors.
- Ophthalmoscope.
- Astronomical telescopes.
- Headlights.
- Solar furnaces.
Concave mirrors are used as searchlights, shaving mirrors, satellite dishes, and many more. These mirrors have the property to collimate and concentrate light rays. Concave mirrors in torches and headlights are used as reflectors. The source of light is placed at the focus of a concave mirror such that the light rays emerge out as parallel beams, after getting reflected in the mirror.
Concave mirrors are used in microscopes as condensers. The mirrors are used to shine intense and collimated light at the specimen, to be examined. Reflecting telescopes have concave mirrors to collect light from distant sources. The incoming light rays are focused at a flat mirror, by the concave mirror. The reflection at the flat mirror is finally observed by an eyepiece.
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