Given a point source of light, which of the following can produce a pa – McqOptions

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1.	Given a point source of light, which of the following can produce a parallel beam of light [CPMT 1974; KCET 2005]
A.	Convex mirror
B.	Concave mirror
C.	Concave lens
D.	Two plane mirrors inclined at an angle of \[90{}^\circ \]
Answer» C. Concave lens

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