Question

A steady current flow in a metallic conductor of non-uniform cross-section. The quantity/quantities remaining constant along the whole length of the conductor is/are:

A

current, electric field and drift speed

B

drift speed only

C

current and drift speed

D

current only

Medium
BITSAT

Solution

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Correct option is D)

When a steady current flows in a metallic conductor of non-uniform cross-section then the drift speed is and the electric field
and
Only current remains constant.
In a metallic conductor of non-uniform cross-section, only the current remains constant along the entire length of the conductor.

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Solution To Question ID 472453
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