a. A laser emits light that has a frequency of 4.69 x 1014 s-1

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a. A laser emits light that has a frequency of 4.69 x 10 sº. What is the energy of one photon of this radiation? b. If the

a. A laser emits light that has a frequency of 4.69 x 10¹⁴ s^-1. What is the energy of one photon of this radiation?

b. If the laser emits a pulse containing 5.0 x 10¹⁷ photons of this radiation, what is the total energy of that pulse?

c. If the laser emits 1.3 x 10^-2 J of energy during a pulse, how many photons are emitted?

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Answer 2

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