State any 4 examples of magnetic effect of electric current.
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❥︎When electric current passes through a wire, the current-carrying wire behaves like a magnet. This is called the magnetic effect of current. The magnetic effect of current is utilised in making electromagnets, electric bells, telephone instruments, electric fans, electric motors, loudspeakers and toys etc.
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The magnetic effect ofcurrent is utilised in making electromagnets,electric bells, telephone instruments, electricfans, electric motors, loudspeakers and toys etc. ... It is this magnetic field produced by the current-carrying wire which exerts a force on the compass needle and deflects it (or moves it).
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