Multiple Choice
A 5.0 MW UV laser emits light that has a wavelength 350 nm.If the duration of the pulse is 10 ns,how many photons are there in each pulse?
A) 8.8 * 1016
B) 12.3 * 1018
C) 62.5 * 1020
D) 89.1 * 1020
Correct Answer:
Verified
Correct Answer:
Verified
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