A small magnetised needle P is placed at the origin of x-y plane with its magnetic moment pointing along the y-axis. Another identical magnetised needle Q is placed in two positions, one by one. Case 1 : at (a, 0) with its magnetic moment pointing along x-axis. Case 2 : at (0, a) with its magnetic moment pointing along y-axis. (a) In which case is the potential energy of P and Q minimum ? (b) In which case is P and Q not in equilibrium ? Justify your answers.

Magnetic Field Intensity Due to Magnetic Dipole on Axial Line, Magnetic Field Intensity Due to Magnetic Dipole on Equatorial Line

Loading...

Magnetic Field Intensity Due to Magnetic Dipole on Axial Line, Magnetic Field Intensity Due to Magnetic Dipole on Equatorial Line | PadhAiPro