A planar coil having 15 turns carries 20 A current. The coil is oriented with respect to the uniform magnetic field 
such that its directed area is 
. The potential energy of the coil in the given orientation is
Text Solution
Verified by ExpertsThe correct answer is:
C
Here, 
Magnetic moment of the coil,
The potential energy of the coil in the given orientation,
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
If a rod of length L and magnetic moment M bent into a semicircular arc, then new magnetic moment w…
It is found that work done in turning a magnet by angle from magnetic meridian is n times the work…
A bar magnet has a coercivity of . It is placed inside a solenoid of length 12 cm having 60 turns …
A paramagnetic sample shows a net magnetization of , when placed in an external magnetic field of …
Which of the following is a vector quantity?
If a bar magnet is cut into two halves of equal length, then magnetic moment of each half will beco…