Question

3. Which of following involves electromagnetic induction?

(a)A rod is charged with electricity (b) An electric current produced a magnetic field

(c) A magnetic field exerts a force on a current carrying wire

(d)The relative motion between a magnet and a coil produces an electric current
​

Answer 1

Answer:

3. Which of following involves electromagnetic induction?

(a)A rod is charged with electricity (b) An electric current produced a magnetic field

(c) A magnetic field exerts a force on a current carrying wire

(d)The relative motion between a magnet and a coil produces an electric current