Magnetic field due to a current carrying loop or a coil at a distant axial point P is B 1 and at an equal distance in it's plane is B 2 then 
is
Text Solution
Verified by ExpertsThe correct answer is:
A
Current carrying coil behaves as a bar magnet as shown in figure.
We also knows for a bar magnet, if axial and equatorial distance are same then 
Hence, in this equation 
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