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How many electrons constitute 1 C of cha...

How many electrons constitute 1 C of charge?

Text Solution

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`n=q/e=1/(1.6xx10^(-19))=6.25 xx10^(18)` electrons.
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Knowledge Check

  • The charge of an electron is 1.6xx10^(-19)C . How many electrons pass through the cross section of a copper wire carrying 10^(-16) amp in 1 second ?

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  • How many electrons must be removed from a piece of metal to give it a positive charge of 1.0 xx 10^(-7)C .

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    B
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    C
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    D
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