Q.

A steady current (i) is flowing through a conductor of uniform cross-section. Any segment of the conductor has

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a

only positive charge

b

only negative charge

c

zero charge

d

charge proportional to current i

answer is A.

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Detailed Solution

As steady current is flowing through the conductor, hence the number of electrons entering from one end and outgoing from the other end of any segment is equal. Hence, charge  on any segment   will be zero.

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