Science, asked by AshitoshshindeAshu, 4 months ago

Which magnets need an electric current for
magnetism?
A. Bar magnets
B. Temporary magnets
C. Permanent magnets
D. Horseshoe magnets​

Answers

Answered by sripooja83
2

An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagnets usually consist of wire wound into a coil. A current through the wire creates a magnetic field which is concentrated in the hole, denoting the center of the coil

Answered by ayushragesh007
3
Option c permanent magnets
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