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The output of a laser has pulse duration of 30 ms and average output power of 1 W per pulse. How much energy is released per pulse if wavelength is 6600 Å?

The output of a laser has pulse duration of 30 ms and average output power of 1 W per pulse. How much energy is released per pulse if wavelength is 6600 Å? Correct Answer 0.003 J

As we know, Energy = Power X Time = 1 W X 30 X 10-3s = 0.003 J.

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