Which of the following substance if kept in magnetic field, is thrown out of the magnetic field?
When a diamagnetic substance is kept in a magnetic field, they are weakly repelled by an applied magnetic field. This happens because the diamagnetic substances are magnetised opposite to the direction of the applied magnetic field.
H2O, NaCl, KCl, C6H6, TiO2 etc. are examples of diamagnetic substances.
Paramagnetic substances are weakly attracted by the magnetic field.
Ferromagnetic substances are strong attracted by the magnetic field.