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JEE Main & Advanced Physics Semiconducting Devices Question Bank Numerical Value Type Questions - Semiconductor Electronics: Materials, Devices & Simple Circuits

  • question_answer
    Copper, a monovalent, has molar mass 63.54 g/mol and density \[8.96\text{ }g/c{{m}^{3}}\]. What is the number density n \[(in\text{ }{{m}^{-3}})\] of conduction electron in copper?

    Answer:

    \[\left( 8.49\times {{10}^{26}} \right)\]


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