Respuesta :

The factors that  can cause an induced current in a wire loop are number of turns of the wire, area of the wire and magnetic field strength.

Induced emf

According to Faraday's law of electromagnetic induction, the rate of change of flux in a magnetic field is proportional to the flux through the magnetic field.

emf = dФ/dt

where;

  • Ф is magnetic flux = BA (magnetic field and area of the coil)

emf = N(BA)/dt

where;

  • N is number of turns

Thus, the factors that  can cause an induced current in a wire loop are number of turns of the wire, area of the wire and magnetic field strength.

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