Question

what are magnetic field lines?Give their important properties​

Answer 1

ANSWER:

Magnetic Field Lines:

The curved path along which magnetic compass move due to force acting on them in the magnetic field is called magnetic field lines.

Properties of Magnetic Field Lines:

1). Two magnetic lines of force never intersect because if they do so there will two direction at a single point which is impossible.

2). Magnetic field lines makes a continues curve part north to south outside the magnet or south to north inside the magnet.

3). Magnetic field lines are crowded near the pole where the magnetic field is strong and far apart near the middle of magnet where field is weak.

Answer 2

Answer:

Magnetic Field Lines.

Those imaginary lines which are used to calculate extent of the strength of a magnetic field are called Magnetic Field Lines.

Properties.

• emerging north pole to the south pole .
• curve and continues
• parallel to each other
• non intersect
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