Question

Which type of mirror is used in torch

Answer 1

✍✍HERE IS YOUR ANSWER..⬇⬇
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$\underline{ANSWER}$ ➡

$\boxed{\red{\mathbb{CONCAVE \: \: MIRROR}}}$


▶A concave mirror is used in torch lights. A concave mirror is used just behind the bulb of the torch .


$\underline{WHY \: \: CONCAVE \: \: MIRROR \: \: USED}$
$\underline{IN \: \: TORCH}$ ➡


A concave mirror is used so that a parallel beam of light can be obtained , as this travels a greater distance. The concave mirror is used just behind the bulb of the torch and the bulb is placed at the focus of the mirror.The light rays from a source placed on the focus of a concave mirrorare reflected in such a way that the reflected rays are strong, straight and parallel.

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Answer 2

Your Answer :-

CONCAVE MIRROR is used in torch .