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AIIMS2016PhysicsCurrent Electricity

A steady current flows in a metallic conductor of non-uniform cross-section. Which of these quantities is constant along the conductor?

Options

  1. AElectric field
  2. BDrift velocity
  3. CCurrent
  4. DCurrent density

Correct answer

C. Current

Step-by-step solution

The current flowing through a conductor of non-uniform cross-section remain same in the whole of the conductor.

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