A steady current flows in a conductor of

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Target Exam

CUET

Subject

Physics

Chapter

Current Electricity

Question:

A steady current flows in a conductor of non-uniform cross-section. The physical quantity which remains constant along the length is:

Options:

Current, electric field and drift velocity

Drift velocity only

Current and drift velocity

Current only

Correct Answer:

Current only

Explanation:

The correct answer is Option (4) → Current only