A circular wire loop of radius R is placed in the 
plane, centred at the origin O. A square loop of side 
, having two turns, is placed with its center at 
along the axis of the circular wire loop, as shown in figure. The plane of the square loop makes an angle of 
with respect to the z-axis. If the mutual inductance between the loops is given by 
, then the value of p is
Text Solution
Verified by ExpertsThe correct answer is:
B
Mutual inductance
If circular coil is primary coil
M 
M 
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