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Rest mass of photon is zero then how mass of photon is given as h/c(lambda)?

Rest mass of photon is zero then how mass of photon is given as h/c(lambda)?

Grade:12

1 Answers

Arun
25763 Points
2 years ago
Although the photon has zero rest mass, it does have energy. From the relativistic relationships among Energy, Mass, and Momentum, E2= (Moc2)2 + (pc)2, if the rest mass is zero then the momentum is give by p = E/c. Yes they do have. ... It is because the transfer of the energy of the photons onto your skin.

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