The phenomenon of generating an electric current in a circuit by changing the magnetic field passing through it is known as electromagnetic induction. It was discovered by:

The instrument used for detecting the presence of electric current in a circuit is

A current of 0.6 A is drawn by an electric bulb for 10 minutes. Which one of the following is the amount of electric charge that flows through the circuit?

Who amongst the following is a pioneer in discovering the heating effect of electric current ?

A current through a horizontal power line flows in east to west direction. What will be the direction of magnetic field at a point directly below it when viewed from east end?

The rule that determines the direction of a magnetic field produced around a straight conductor carrying current is :