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Derive E=mc²derive this formula. |
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Answer» Answer: The DIMENSION of Energy is given by E=M^1L^2T^(-2) Similarly the dimesion of Mass is given by M^1 and that of VELOCITY of light(c) is given by L^1T^(-1). Hence, to get the dimension of Energy, we must have the mass term with power of 1 and the LENGTH and TIKE terms to the power of 2 and (-2) respectively. Squaring the velocity of light satisfies the above condition. Therefore E=mc^2. |
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