Related Questions

Materials used for making permanent magnets containing iron and nickel are made by __________ technique.
Alnico, an alloy used extensively for permanent magnets contains iron, nickel, aluminium and cobalt in the following ratio
Addition of __________ to the steel helps in increasing the residual magnetism in steel used for making magnets.
If a bar magnet is __, the two pieces form two complete magnets, each with north and south pole.
Permanent magnets are made of high carbon steel and
_________ electromagnets generally function as holding magnets.
Those materials are well suited for making permanent magnets which have ________ retentivity and ________ coercivity.
Permanent magnets are normally made of
Hard steel is suitable for making permanent magnets because
The use of permanent magnets is. not made in