Which instrument works on the principle of 'Electromagnetic induction'?

  • A
    Electric motor
  • B
    Electric bell
  • C
    Electric generator
  • D
    Electric Bulb

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Similar Questions

$(a)$ State the function of a fuse in an electric circuit. How is it connected in the domestic circuit?
$(b)$ An electric fuse of rating $3 \, A$ is connected in a circuit in which an electric iron of power $1.5 \, kW$ is connected,which operates at $220 \, V$. What would happen? Explain.

If the direction of current is reversed,the direction of magnetic field is also reversed.

$(a)$ What is electromagnetic induction?
$(b)$ In what way can the magnitude of the induced current be increased?

How does the strength of the magnetic field at the centre of a circular coil of a wire depend on:
$(a)$ radius of the coil
$(b)$ number of turns in the coil.

How is the induced current in a secondary coil related to the current in a primary coil?

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