Question

Which kind of mirrors are used in the headlights of a motor-car and why?​

Answer 1

Answer:

concave mirror

Explanation:

Concave mirror are used in car headlamp. Concave mirror has converging power, it can concentrate the light ray at a particular point. And in night we want highly concentrated light beam for clear visibility. This is why concave mirror is used.

Answer 2

Answer:

Concave mirror are used in car headlamp. Concave mirror has converging power, it can concentrate the light ray at a particular point. And in night we want highly concentrated light beam for clear visibility. This is why concave mirror is used.

Explanation:

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