The number of vacancies in some hypothetical metal increases by a factor of 4 when the...

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The number of vacancies in some hypothetical metal increases by a factor of 4 when the temperature is increased from 1070 K t

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and Given data, Temperature Ti=1070K T2=1140K Nur E!, Nu, e initial number of bacany NV2=4 Nha is final number of vacancy We

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