Find how many photons are emitted per second by this laser

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Reference no: EM13305966

A helium-neon laser emits light of wavelength 632.8 nm and has a power output of 13 mW. How many photons are emitted per second by this laser?

Reference no: EM13305966

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Find how many photons are emitted per second by this laser : A helium-neon laser emits light of wavelength 632.8 nm and has a power output of 13 mW. How many photons are emitted per second by this laser

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