A long straight current- carrying wire passes normally through the centre of circular loop. If the current through the wire increases, will there be an induced emf in the loop? Justify?

The current through a solenoid increases at a constant rate, then induced current:

How many electrons pass through a wire in 5 minutes, if the current through the wire is 400 mA?

A current through a wire PQ is increasing. In which direction the induced current flows in the closed loop?

How many electrons pass through a wire in 1 minute if the current passing through the wire is 200 Ma?

How many electrons pass through a wire in 2 minutes, If the current passing through wire in 300 mA?

Meena draw magnetic field lines of field close to the axis of a current carrying circular loop. As the moves away from the centre of the circuit loop she observes that the lines keep on diverging. How will you explain the observations.

An electron moves along the line AB, which lies in the same lane as a circular loop of conducting wires. What will be the direction of the current induced in the loop, if any?

Is a wire carrying current charged?

A conducting loop is held below a current carrying wire PQ. Predict the direction of the induced current in the loop, when the current in the wire is constantly increasing.