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Question

In a current carrying loop of area A a current I is flowing. loop is placed inside a magnetic field H in upward direction. Find the potential energy of current loop inside the magnetic filed.
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  1. I×A×H
  2. I2×A×H
  3. IA×H
  4. None of these

A
I2×A×H
B
IA×H
C
None of these
D
I×A×H
Solution
Verified by Toppr

Magnetic moment of the loop μ=I×A
Potential energy of the loop inside the magnetic field P.E=μ×H
P.E=I×A×H

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