Published by:
CGP EDU Academic Team
Published on: September 13, 2026
A current of 5A is passing through a non-linear magnesium wire of cross-section 0.04m 2 . At every point the direction of current density is at an angle of 60 0 with the unit vector of area of cross-section. The magnitude of electric field at every point of the conductor is: (Resistivity of magnesium 
)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Now, 
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