Related Questions

Permanent magnets are made of high carbon steel and
Permanent magnets are normally made of
Materials used for making permanent magnets containing iron and nickel are made by __________ technique.
H' and 'W' after a protracted legal entanglement decided to annual their marriage through divorce by mutual consent and it was agreed upon between them that 'H' would pay Rupees five crores only towards one time alimony as against permanent settlement of the claims between the parties. One of the stipulation of the settlement was that 'w' would not remarry for a period till the child who was given in custody of 'W' would attain the age of 30 years or else 'W' would be liable to refund the amount received as permanent alimony towards permanent settlement between the parties.
Which of the following is not a property of strong permanent magnets?
Which of the following statements are not true about permanent magnets?
Those materials are well suited for making permanent magnets which have ________ retentivity and ________ coercivity.
Hard steel is suitable for making permanent magnets because
Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?
Alnico, an alloy used extensively for permanent magnets contains iron, nickel, aluminium and cobalt in the following ratio