Light of a torch are fall on an object are parallel
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Heya!!!
Answer to your question:
The bulb in torch is fixed at the focus of the convex lens of the torch. When light passes through it, they become parallel. So ,Light of a torch are fall on an object are parallel.
Hope it helps ^_^
Answer to your question:
The bulb in torch is fixed at the focus of the convex lens of the torch. When light passes through it, they become parallel. So ,Light of a torch are fall on an object are parallel.
Hope it helps ^_^
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