Physics · Magnetic effect of current · magnetic moment and torque on current carring loop in magnetic field
JEE MainsNEET
An ideal complete toroidal winding carries steady current. Which statements are correct?
Select all that apply
Individual turns possess magnetic moments.
The vector sum of the magnetic moments of all turns can be zero.
The magnetic field inside the toroid can be non-zero.
Zero net magnetic moment requires zero magnetic field everywhere.