Permanent magnets are normally made of

Related MCQs

• The use of permanent magnets is. not made in
• Those materials are well suited for making permanent magnets which have______retentivity and _______coercivity.
• Hard steel is suitable for making permanent magnets because
• Temporary magnets are used in
• The working of a meter is based on the use of a permanent magnet. In order to protect the meter functioning from stray magnetic fields
• A permanent magnet
• at a point may be defined as equal to the lines of force passing normally through a unit cross section at that point.
• An electrolytic capacitor is generally made to provide