which type of lense used in torch light?and reason?
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3
Answer:
Concave lens
diverging lens or concave lens is exactly the opposite with the outer surfaces curving inward, so it makes parallel light waves curve outward or divergeand spread out into the distance means it produces a broader range of light.
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Answered by
2
Answer:
Concave lens because concave lens always produces virtual and diminished image.
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