Use the Diagram for the Next Problem $\theta$ = 30 ^$\circ$ to the Loop

question 11

Multiple Choice

Use the diagram for the next problem.
-A circular current loop lies in the xy plane and has radius R = 10 cm.The loop has 20 turns and carries a current I = 4 A.A magnetic field of strength 0.3 T is applied at an angle of $\theta$ = 30 ^$\circ$ to the loop.The potential energy of the magnetic dipole is

• A)0.163 J
• B)0.544 J
• C)0.314 J
• D)0.653 J
• E)0.377 J

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