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Grade 10Modern Physics

E=mc^2


This formula was derived giving the relation between mass and Energy of a photon


But, wherefrom Einstein came to know that it is not only applicable for photons but for any kind of mass

Profile image of Aditi Chauhan
12 Years agoGrade 10
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1 Answer

Profile image of Yuvraj
12 Years ago
The `m` in E=mc^2 is the rest mass of an object and a photon has no rest mass.

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