Current is flowing in a long, striaght conductor passing through the axis of a circular coil carrying current. What will be the mutual force acting between them ?

A long straight current carrying conductor is kept along the axis of circular coil carrying same current. What will be the mutual force between them?

The field at the centre of a long circular coil carrying current will be parallel straight lines

A long thin walled hollow cylinder of radius r is carrying a current I. A very long current carrying straight conductor is passing through the axis of the hollow cylinder, carrying a current i_(0) . Find the tension per unit length developed in the hollow cylinder due to the interaction of the straight current carrying conductor.

A stragiht conductor carrying current I_1 is passed along the axis of a circular conductor carrying current I_2 . With what fore are the currents interacting?

A long straight conductor carrying a current lies along the axis of a ring. The conductor will exert a force on the ring if the ring

A long straight conductor carrying a current lies along the axis of a ring. The conductor will exert a force on the ring, if the ring

A straight conductor is placed along the axis of a circular coil perpendicular to the plane of the coil. Then electric current is passed through both,