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A 100 watt bulb emits monochromatic ligh...

A 100 watt bulb emits monochromatic light of wavelength 400 nm. Calculate the number of photons emitted per second by the bulb.

A

`1.765 xx10^(19) s^(-1)`

B

`1.956 xx10^(16) s^(-1)`

C

`2.012xx10^(20) s^(-1)`

D

`3.012xx10^(20) s^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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