Out of plane mirror, convex mirror and concave mirror:
(a) Which mirror is used as a reflector in the headlights of a car?
(b) Which mirror is used as a rear-view mirror in a car?
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Solution
(a) The concave mirrors are used in the headlights of a car to get powerful beams of light.
(b) Convex mirrors are used as rear view mirror of a car because convex mirrors always form an erect and diminished image. Which helps the driver to see a wider view.