A magnetic material contained in a curved glass plate, when placed in a nonuniform magnetic field, exhibits a property as shown in figure.
Which type of magnetic material is this? Explain the property

Which type of magnetic behaviour, MgFe_(2)O_(4) is exhibited?

Depending on the magnetic property, the materials are classified in to diamagnetic, paramagnetic and ferro magnetic. a) The behaviour of magnetic field lines near a magnetic substance is shown in the figure. Which material corresponds to the figure.