engineering recuitment ISRO Scientific Assistant Physics 2020 Physics Moving Charges and Magnetism Torque on a Current Loop
What is the torque experienced by a circular loop with circumference L and 1 turn which is suspended in a magnetic field B and current i passes through it?
1
(1/4π) BiL
2
(1/4π) BiL2
3
(1/4π) B2iL
4
(1/4π) Bi2L