NEET2015Physics-Current Electricity
NEET 2015 Physics Electric Current MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Across metallic conductor of non-uniform cross section a constant potential difference is applied. The quantity which remains constant along the conductor
A
current density
B
current
C
drift velocity
D
electric field
Correct Answer
Option A
Detailed Explanation
In a series circuit, the current remains constant throughout the conductor, regardless of changes in cross-sectional area.
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