Question

which mirror is used in vehicle headlight and why?

Answer 1

Concave mirror is used in headlights of vehicles.. because this mirror converge the light rays comming frm the focus(ie, bulb is fitted at the focus of the mirror) will be reflected back in the form of long parallel rays.

Answer 2

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Concave mirror is used in headlights of vehicles.. because this mirror converge the light rays comming frm the focus(ie, bulb is fitted at the focus of the mirror) will be reflected back in the form of long parallel rays.

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