which of the following can make parallel beam of light when light from 2 point source is incident on it
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Answer:I hope this helps.
The correct answer is (d) concave as well as a convex mirror. Explanation: Concave mirror: When a point source of light is incident at the focus of a concave mirror, the reflected rays will be parallel to the principal axis
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Answer: a convex mirror.
Explanation: Concave mirror: When a point source of light is incident at the focus of a concave mirror, the reflected rays will be parallel to the principal axis.
hope it helps
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