Question

TV ki led konsa lens or mirror hai​

Answer 1

cσทcαvє ℓєทs

꧁concave lens꧂

Answer 2

Answer:

concave lenses

Explanation:

Concave lenses are used in things like TV projectors to make light rays spread out into the distance. In a flashlight, it's easier to do this job with a mirror, which usually weighs much less than a lens and is cheaper to manufacture as well.

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