A steady current flows in a metallic conductor
Asked by admin @ in Physics viewed by 308 People
A steady current flows in a metallic conductor of non-uniform cross-section. Which
of these quantities is constant along the conductor ?
Answered by admin @
Answer:
When a steady current flows in a metallic conductor of non uniform cross-section, the current flowing through the conductor is constant. Current density, electric field, and drift speed are inversely proportional to the area of cross-section. Therefore, they are not constant.
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