What is the direction of lines of force of earth's magnetic field?
Earth's magnetic field:
Diagram of earth's magnetism:
Lines of force due to earths horizontal magnetic field are:
What is a magnetic field? How can the direction of magnetic field lines at a place be determined ?
Assertion: Magnetic lines of force never intersect.
Reason: The direction of magnetic lines of force in a magnetic field is from north to south.
The magnetic lines of force give the direction of the magnetic field. Give a reason for the statement.