A triangular loop of side 1 carries a current 
. It is placed in a magnetic field 
, such that the plane of the loop is in the direction of 
. The torque on the loop is
A
B
C
D
infinity
Text Solution
Verified by ExpertsThe correct answer is:
C
Given
Side of triangles loop 
Current 
Magnetic field 
The torque acting on a loop is given by
…..(i)
Here, 
From the Eqs. (i) and (ii), we get
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