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A Carbon Dioxide Laser Emits Photons of 10 μ\mu M Wavelength ×\times

Question 41

Multiple Choice

A carbon dioxide laser emits photons of 10.6 μ\mu m wavelength.How many photons per second are emitted by a 10.0 kW CO2 laser?


A) 4.27 ×\times 1021
B) 5.39 ×\times 1030
C) 3.17 ×\times 1018
D) 5.34 ×\times 1023
E) 6.20 ×\times 1023

Correct Answer:

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