Question

How is a spherical mirror used to converge a beam of light to a point?Name the type of mirror used?

Answer 1

Parallel rays of light falling on a concave mirror converge the rays on the focus.
This activity can be performed by reflecting the rays of sun through the mirror.
Mirror used is concave.

Answer 2

Concave mirror is used to converge a beam of light at a point,
Due to this speciality it is also used in solar cooker.

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