If the charge on an electron is 1.6x10-19 coulomb, how many electrons should pass through in 1 second to get 1 ampere current? 

Asked by Madhuchhanda Chakraborty | 13th Apr, 2014, 07:16: PM

Expert Answer:

6.25 x 1018 electrons pass in 1 second across a cross-section of conductor, to give a current of 1 ampere.

Answered by  | 13th Apr, 2014, 11:10: PM

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