Properties of Diamagnetic, Paramagnetic and Ferromagnetic Substances

Author:H C Verma
JEE Main
IMPORTANT

Important Questions on Properties of Diamagnetic, Paramagnetic and Ferromagnetic Substances

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IMPORTANT
CONCEPTS OF PHYSICS [VOLUME 2]>Magnetic Properties of Matter>Properties of Diamagnetic, Paramagnetic and Ferromagnetic Substances> Q 1

Why cannot we make permanent magnets from paramagnetic materials?

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IMPORTANT
CONCEPTS OF PHYSICS [VOLUME 2]>Magnetic Properties of Matter>Properties of Diamagnetic, Paramagnetic and Ferromagnetic Substances> Q 2

A rod when suspended in a magnetic field stays in east-west direction. Can we be sure that the field is in the east-west direction? Can it be in the north-south direction?