Home
Class 12
PHYSICS
A short bar magnet placed with its axis ...

A short bar magnet placed with its axis at `30^@` to a uniform magnetic field of 0.2 T experiencesia torque of 0.060 Nm
Calculate magnetic moment of the magnet.

Text Solution

Verified by Experts

The correct Answer is:
`theta= 0^@`
Promotional Banner

Similar Questions

Explore conceptually related problems

A short bar magnet plaved with its axis at 30^@ with a uniform external magnetic field of 0.25T experiences a torque of 4.5xx10^(-2)J . What is its magnetic moment?

An electric dipole of length 2cm is placed with its axis at an angle of 60° to a uniform electric field of 10^5 NC^-1 . If it experiences a torque of 8sqrt3 Nm . Calculate Magnitude of the charge on the dipole.

An electric dipole of length 2cm is placed with its axis at an angle of 60° to a uniform electric field of 10^5 NC^-1 . If it experiences a torque of 8sqrt3 Nm . Calculate Potential energy of the dipole.

An electrle dipole when held at 30° with respect to a uniform electric field of 10^4 NC^-1 , experiences a torque of 9 * 10 ^-26 Nm . Calculate the dipole moment of the dipole.

An electric dipole of length 10cm having charges +- 6*10^-3 C , placed at 30° with respect to a uniform electric field experiences a torque of magnitude 10 sqrt3 Nm . Calculate the magnitude of the electric field.

Draw the magnetic field lines of a bar magnet.

Draw the magnetic field lines of a bar magnet.

One unpaired electron has a magnetic moment of 1.1 BM. Calculate the magnetic moment of Cr.