A direct current is sent through a helical spring. The spring -

A current is passed through a spring, then the spring will:

If a current is passed through a spring then the spring will

If a current is passed through a spring then the spring will

A current is passed through a conducting spring . Then the spring

A current is passed through a vertical spring from whose lower end a weight is hanging. What will happen to the weight ?

A body is suspended from the lower end of a vertical spring. What shall be the effect on the position of the body when a current is sent through the spring? Does it depend upon the direction of current in the spring?