The product of number of turns and current of loop is

The product of nuber of turns,area of coil and current is

A circular loop of radius r having N number of turns carries current I is placed in a placed in a uniform magnetic field vecB parallel to the plane of the loop. The torque on the loop is :

A circular loop is placed in the magnetic meridian. Find the deflectioin it will produce in a compass it will produce in a compass needle placed 10cm from its center. H-vector of earth's field = 30Am^(-1) . Radius of the loop = 10cm and number of turns = 10. Current through the loop = 0.5A

Answer the following questions : With a neat labelled diagram, describe the pattern of magnetic lines of force due to a current through a circular loop. Also explain how the magnetic field depends on the number of turns (n) in the loop.

With a neat labelled diagram, describe the pattern of magnetic lines of force due to a current through a circular loop. Also explain how the magnetic field depends on the number of turns (n) in the loop.

A rod of length 'L' is bent in the form a circular loop with a number of turns and is suspended in a magnetic field of intensity B. Find the expression for the maximum torque produced on the circular loop when a current ' I ' is passed through it.

A wire of length 'I' is bent in the form a circular loop. With a number of turns and is suspended in a magnetic field of intensity B. Find the expression for the maximum torque produced on the circular loop when a current 'I' is passed through it.

The resultant force on a square current loop PQRS due to a long current carrying conductor will be (if the current flow in the loop is clockwise)

The resultant force on a square current loop PQRS due to a long current carrying conductor will be (if the current flow in the loop is clockwise)

torque on current carrying loop