Question

choose the correct ans....


1. Which of the following can make a parallel beam of light when light from a point source is incident on it?
(a) Concave mirror as well as convex lens.
(b) Convex mirror as well as concave lens
(c) Two plane mirrors placed at 90degree to each other
(d) Concave mirror as well as concave lens.


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Answer 1

Hey

The answer is option A

concave mirror as well as convex lens

Answer 2

A. is your answer

you in 10th class

please mark as brainlist