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Monochromatic light of frequency 6.0xx10...

Monochromatic light of frequency `6.0xx10^(14)Hz` is produced by a laser. The power emitted is `2xx10^(-3)`W. The number of photons emitted, on the average, by the source per second is

A

`5xx10^(15)`

B

`5xx10^(16)`

C

`5xx10^(17)`

D

`5xx10^(14)`

Text Solution

Verified by Experts

The correct Answer is:
A
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