Question

The type of mirror used as a reflector in the street lights is :
(a) plane mirror
(b) convex mirror
(c) concave mirror
(d) parabolic mirror

  • Category: Reflection of Light Class 9 ICSE
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Answer

(b) convex mirror

Reason — A convex polished metallic surface is used in street lamps as a reflector so as to diverge light over a larger area.

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