Two infinitely long wires each carrying current I along the same direction are made into the geometry as shown in the figure. The magnetic field at the point P is

Four infinitely long L shaped wires, each carrying a current i have been arranged as shown in the figure.Obtain the magnetic field strength at the point O equidistant from all the four corners.

Two long wires are placed parallel to each other 10cm apart as shown in figure. The magnetic field at point P is

Two perpendicular infinite wires are carrying current i as shown in the figure. The magnetic field at point P is :

Two perpendicular infinite wires are carrying current i as shown in the figure. The magnetic field at point P is :

A long wire carrying current 'I' is bent into the shape as shown in the figure. The net magnetic field intensity at the centre 'O' is

A long wire carrying current 'I' is bent into the shape as shown in the figure. The net magnetic field intensity at the centre 'O' is

A conducting wire carrying current I is shown in the figure. The magnitude of magnetic field at the point P will be

A conducting wire carrying current I is shown in the figure. The magnitude of magnetic field at the point P will be

The location of three long wires carrying same current I are x=-a , x=0 and x=+ a respectively as shown in figure. The magnetic field at point ( 0 , 0 , a ) is