Question

the
density and
atomic weight of copper is 8900kg/m³ and 63.5 respectively the relaxation time of electron in copper is 300k is 10¹⁴ sec calculate electric conductivity​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

‘︿’‘︿’‘︿’‘︿’≥﹏≤π_π╯﹏╰≥﹏≤╯﹏╰≥﹏≤╯﹏╰╯﹏╰≥﹏≤≥﹏≤￣へ￣≥﹏≤￣へ￣≥﹏≤￣へ￣≥﹏≤￣へ￣≥﹏≤≥﹏≤≥﹏≤￣へ￣