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Physics, 11.07.2019 00:30 haileyrae187

Ared laser pointer emits a red beam of p = 1 mw power at the λ = 635 nm wavelength. what are the photon energy, the photon momentum, and the photon flux of this beam? if it illuminates a totally absorbing surface, what is the force exerted by the beam on the absorbing surface? if it illuminates a totally reflecting surface, what is the force exerted by the beam on the reflecting surface?

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Ared laser pointer emits a red beam of p = 1 mw power at the λ = 635 nm wavelength. what are the pho...

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