A steady current flows in a metallic conductor of non-uniform cross-section. The…
Physics · JEE Advanced · NTA Exams — Current Electricity
A steady current flows in a metallic conductor of non-uniform cross-section. The quantity/quantities constant along the length of the conductor is/are
- current, electric field and drift speed
- drift speed only
- current and drift speed
- current only.
Answer
(D) current only.
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