The magnetic field at the origin due to the current flowing in the wire is

Explain Biot-Savart law for the magnetic field produced at a point due to the current flowing in a current element. How will you determine the direction of the field?

Find the magnetic field at the origin due to the combination of two semi infinite wires and a semicircular wire as shown.

The magnetic field shown in the figure is due to the current carrying wire, In which direction does the current flow in the wire ?

What will be the resulatant field at the origin due to the four indinite length wires if each wire produces magnetic field B at origin ?

What will be the resulatant field at the origin due to the four indinite length wires if each wire produces magnetic field B at origin ?

What will be the resulatant field at the origin due to the four indinite length wires if each wire produces magnetic field B at origin ?

Magnetic field produced at the point O due to current flowing in an infinite wire shaped as shown in the figure is

Magnetic field produced at the point O due to current flowing in an infinite wire shaped as shown in the figure is