Science, asked by hritikasharma2007, 4 months ago

what is the significance of concave mirror in an electric torch

Answers

Answered by anushree92004

Answer:

Concave mirrors in torches and headlights are used as reflectors. The source of light is placed at the focus of a concave mirror such that the light rays emerge out as parallel beams, after getting reflected in the mirror.

Answered by Anonymous

Explanation:

Concave mirrors in torches and headlights are used as reflectors. The source of light is placed at the focus of a concave mirror such that the light rays emerge out as parallel beams, after getting reflected in the mirror.

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what is the significance of concave mirror in an electric torch​

Answers

Concave mirrors in torches and headlights are used as reflectors. The source of light is placed at the focus of a concave mirror such that the light rays emerge out as parallel beams, after getting reflected in the mirror.

what is the significance of concave mirror in an electric torch