Identify one everyday device that operates on the principle demonstrated in Ørsted’s…

PHYSICS · Subjective · CBSE · Physics · Magnetic Effects of Electric Current · Magnetic Effects of Electric Current

Problem

Identify one everyday device that operates on the principle demonstrated in Ørsted’s experiment and briefly explain the role of the magnetic effect of electric current in its working.

Related theory

Fields due to Currents
Magnetic field due to a current
Magnetic fields
Magnetic effect of current
Magnetic field due to a straight conductor
Magnetic Effects of Electric Current

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