Lines of force due to earth's horizontal magnetic field are

The lines of forces due to earth's horizontal component of magnetic field are

The lines of force due to earth's magnetic field are ....... .

The lines of force of earth's magnetic field will be perpendicular to earth's surface

The lines of force of earth's magnetic field will be perpendicular to earth's surface

Electric current through the straight horizontal part of a wire is flowing from east to west. The force experienced by this part of the wire due to earth's magnetic field will be such as to pull it:

Choose the corect options. The lines of force of the earth's magnetic field will be perpendicular to earth's surface

In the northern hemisphere, do magnetic lines of force due to earth's field point towards or away from earth?

What are horizontal and vertical components of earth's total magnetic field ?