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Question

Why can't we see a candle flame through a bent hollow pipe?


A

Because light travels in straight line

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B

Because intensity of candle flame is too low

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C

Because a candle does not radiate in visible range

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D

None of the above

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Solution

The correct option is A

Because light travels in straight line


We can't see a candle flame through a bent hollow pipe because light travels in straight line only and so it cannot travel through a bent pipe.


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