Question

which type of mirror is used in reflector of torch

Answer 1

concave mirror
I think so maybe

Answer 2

⛦Hᴇʀᴇ Is Yoᴜʀ Aɴsᴡᴇʀ⚑
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▶Concave Mirror is used in Torch because it diverges rays of light over large area.

❖ They are used as reflectors in the headlights of vehicles.

❖ Huge concave mirrors are used to focus sunlight to produce heat in solar furnaces.

❖ Concave makes the flashlight create a rather good beam of light that has a nice singular spot of light.

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Thanks...✊