Q.No.173: - Suppose you have a coil of wire and a bar magnet. Describe how you could use them to generate an electric current.

Q.No.173: - Suppose you have a coil of wire and a bar magnet. Describe how you could use them to generate an electric current.

Ans: - We will move the bar magnet into and out of the coil and this changing magnetic field will induce emf and electric current.