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The rest mass of photon is __________. (One, Zero, Infinite, None of these

Asked by Narendra Kumar Sharma 22/02/2015 Last Modified 22/02/2015

6 Answers

Learn Class XI-XII Tuition (PUC)

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Entropy is a measure of disorder or randomness of a system. For example An ordered system has low entropy where as Enthalpy is defined as the sum of internal energy of a system and the product of the pressure and volume of the system.

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