Question

Current of 1A passes through a conductor in 4 seconds. Calculate

the number of electrons which drift through this conductor from

one end to another during this interval of time; (Charge on one

electron = 1.6 X 10-19 C)​

Answer 1

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.

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Answer 2

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