What is magnetic field lines?
Answers
HEY MATE HERE IS YOUR ANSWER....
these are curved path along which iron fillings arrange themselves due to force acting on them in magnetic field of bar magnet is known as magnetic field lines .
PROPERTIES OF MAGNETIC FIELD LINES :
(1) Magnetic field lines originate from north pole of a magnet and and and South Pole .
(2) Magnetic field lines come closer to one another at poles and are widely separated at other place .
(3) Magnetic field lines does not intersect each other .
(4) magnetic field lines are closed and curved path .
S. I Unit of Magnetic field lines : "TESLA"
symbol : T
Unit : Gauss
Symbol : G
What is magnetic field lines?
The magnetic field lines are the imaginary lines which move from south to north. They do not overlap each other.
How does magnetic field occur?
It occurs whenever a charge is in motion. Magnetism and magnetic fields are part of the electromagnetic force which is indeed one of the four prime forces of nature.
How is magnetic field illustrated?
Mathematically, it can be described as a vector field. The vector field can be marked directly as a set of many vectors which can be drawn on a grid. In this case, the vector points that are pointing in the direction of the compass has length dependent on the strength of the magnetic force.
Properties of magnetic field lines:
⇒ They do not intersect each other.
⇒ The relative strength of magnetic field lines is given by the degree of closeness.
⇒ Their direction is indicated by arrows in the line at any point.
⇒ The direction of field line inside the magnet is from south to north pole and vice-versa outside the magnet
