Chemistry, asked by rmdolic11, 5 hours ago

a 200 watt bulb emits light with 80% efficiency with frequency 10^5 hz .Then no of photons emitted by the light in a second time.

fast answer

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Answered by REP0RTER

1

30 sec is the answer ... ////

Answered by bandunihema4

1

30 sec is the answer............

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