Question

when parallel beam of sun rays fall on a concave mirror and reflect they meet at answer


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Answer 1

Answer:

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Answer 2

Answer:

Concave mirrors produce a real image at the focal point (labelled F in the diagram below) when parallel rays are incident parallel to the principal axis, which passes through the centre of curvature of the mirror (labelled C). ... An object at F will produce an image at infinity.

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