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10^(20) electrons, each having a charge ...

`10^(20)` electrons, each having a charge of `1.6xx10^(-19)` C, pass from a point A towards another point B in 0.1 s. What is the current in ampere ? What is its direction ?

A

160 A from B to A

B

160 A from A to B

C

16 A from B to A

D

16 A from A to B

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The correct Answer is:
A
Given, `n
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