Vvb Asked a Question
July 19, 2020 1:34 pmpts 20 pts
what is difference between rest mass and relativistic mass if photon?
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  • Somnath Best Answer
    rest mass means mass measured by an observer who is in photon frame(whith respect to whom the photon is at rest).Relativistic mass is the mass measured by an observer who is in dif...
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  • Vaishali sharma
    photon doesn't exists in rest they only hv Relativistic mass bcoz their velocity is c.
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