Question

Read the following statements and answer whether the given statement is true or false.

Faraday observed that an e.m.f is produced across a conductor when the number of magnetic lines of force associated with the conductor changes.

• A. True
• B. False

Answer 1

The correct option is A True

Magnetic flux is measured as the number of magnetic field lines associated with the conductor.

Thus, when the number of field lines changes, flux changes and hence, the e.m.f. is induced in the conductor.

Thus, the given statement is $True$.