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A current of 2 ampere passes through a w...

A current of 2 ampere passes through a wire for 8 seconds. Number of electrons passing across the wire is (electronic charge `1.6 xx 10^(-19)` coulomb)

A

`3.2 xx 10^(20)`

B

`1 xx 10^(20)`

C

`3.2 xx 10^(18)`

D

`1 xx 10^(18)`

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The correct Answer is:
B
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