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Chemistry, 22.12.2020 05:50 KillerSteamcar

A laser emits light that has a frequency of 6.69 x 1014 s-1. If the laser emits a "pulse" (a burst of light) that contains 7.0 x 1017 photons, what is the total energy of that pulse in Joules? Do not use scientific notation in your answer. Give the answer ( in Joules) to 2 significant figures.

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A laser emits light that has a frequency of 6.69 x 1014 s-1. If the laser emits a "pulse" (a burst o...

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