Write the property of a material suitable for making permanent magnet and an electromagnet
Answers
Answered by
0
the bar magnet is a permanent magnet
the number of turns in the coil if we increase the no of turns in the coil the strength of electromagnet increase
if the current in the coil is increased
,the strength of electromagnet increase
the permanent magnet are usually made of alloys like carbon steel
it is usually use in ammeter , voltmeter and speedometer
the number of turns in the coil if we increase the no of turns in the coil the strength of electromagnet increase
if the current in the coil is increased
,the strength of electromagnet increase
the permanent magnet are usually made of alloys like carbon steel
it is usually use in ammeter , voltmeter and speedometer
Similar questions