what is photon momentum?
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Photons can also be emitted when a particle and its corresponding antiparticle are annihilated (for example, electron–positron annihilation). In empty space, thephoton moves at c (the speed of light) and its energy and momentum are related by E = pc, where p is the magnitude of themomentum vector p.
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Photons can also be emitted when a particle and its corresponding antiparticle are annihilated (for example, electron–positron annihilation). In empty space, the photon moves at c (the speed of light) and its energy and momentum are related by E = pc, where p is the magnitude of the momentum vector p.
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