Which of the following statements is true about magnetic field intensity?
1. Magnetic field intensity is the number of lines of force crossing per unit volume.
2.Magnetic field intensity is the number of lines of force crossing per unit area.
3.Magnetic field intensity is the magnetic induction force acting on a unit magnetic pole.
4.Magnetic field intensity is the magnetic moment per unit volume.
Posted Date:-2021-12-09 07:26:18