Question
What is the charge on flowing current in a conducting wire?

Answer

Zero. The amount of charge which enters the wire, same amount of charge moves out of the wire.

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If $\vec{\text{A}}=2\vec{\text{i}}+3\vec{\text{j}}+4\vec{\text{k}}$ and $\vec{\text{B}}=4\vec{\text{i}}+3\vec{\text{j}}+2\vec{\text{k}},$ find $\vec{\text{A}}\times\vec{\text{B}}.$
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