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6. Calculate the number of electrons that would flow persecond through the cross-section of a wire when 1Acurrent flows in it. |
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Answer» When ONE coulomb charge passes through any cross SECTION of the wire PER second,the current passing is one ampere. Charge of ELECTRON ,e=1.6X10^-19C. n=1/(1.6X10^-19)=6.25X10^18. This number of electrons passes through cross section of a wire carrying 1A current. Explanation: I hope it will help |
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