Question

`2.A steady current is flowing in a conductor of non-uniform cross-section.The charge passing through any cross-section per unit time is A) Directly proportional to the area of cross-section B) Inversely proportional to the area of cross-section C) Proportional to square of the area of cross-section D) Independent of the area of cross-section
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Answer 1

Answer:

D)

Explanation:

the quantity of charge passing through any cross-section per second is nothing but current flowing in the counducts