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Calculate the number of photons emitted ...

Calculate the number of photons emitted by a 60 W bulb per second, if 10% of the electrical energy supplied to an incandescent light bulb is radiated as visible light.

A

`1.8 xx 10^(19)`

B

`1.8 xx 10^(16)`

C

`1.8 xx 10^(11)`

D

`1.8 xx 10^(21)`

Text Solution

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The correct Answer is:
A
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