Question

Derive expression induced current in a uniform magnetic field

Answer 1

Answer:

expression induced current in a uniform magnetic field

torque only

A current carrying loop in a uniform magnetic field will experience torque only given by

τ

=  

M

×  

B

 

Where M is magnetic moment of loop B is magnetic field.

Force is zero on a current carrying loop in a uniform magnetic field.

Note : Magnetic field must be uniform for net force to be zero.

For a non uniform field, net force may not be zero

Explanation: