A rectangular loop consists of N closed wrapped turns and has dimensions 
. The loop is hinged along the Y-axis. What is the magnitude of the torque exerted on the loop by a uniform magnetic field 
directed along the X-axis when current 
in the direction shown. The torque acting on the loop is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Area vector, 
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