Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A long straight wire of circular cross-section is made of a non-magnetic material. The radius of cross-section of the wire is 
. The wire carries a current 
which is uniformly distributed over its cross-section. The energy stored per unit length in the magnetic field contained within the wire is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
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