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A monochromatic source emitting light of...

A monochromatic source emitting light of wavelength 600 nm has a power output of 66 W. Calculate the number of photons emitted by this source in 2 minutes.

A

`2xx10^(16)`

B

`2xx10^(18)`

C

`2xx10^(20)`

D

`2xx10^(22)`

Text Solution

Verified by Experts

The correct Answer is:
C
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