A current of 4.8 amp. is flowing in a conductor. The number of electrons flowing per second through the conductor will be

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3 x 1019 electrons/sec

76 .8 x 1020 electrons/sec

7.68 x 1020 electron/sec

3 x 1020 electrons/sec

answer is A.

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Detailed Solution

i=qt=net or n=ite∴ n=4⋅8×11⋅6×10−19=3×1019 electrons/sec

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