what are the properties of bar magnet?
Answers
Answered by
42
properties of bar magnets are :-
✴️ Magnets attract objects of iron, cobalt and nickel.
✴️ The force of attraction of a magnet is greater at its poles than in the middle.
✴️ Like poles of two magnets repel each other.
✴️ Opposite poles of two magnets attracts each other.
✴️ If a bar magnet is suspended by a thread and if it is free to rotate, its South Pole will move towards the North Pole of the earth and vice versa.
✴️ Magnets attract objects of iron, cobalt and nickel.
✴️ The force of attraction of a magnet is greater at its poles than in the middle.
✴️ Like poles of two magnets repel each other.
✴️ Opposite poles of two magnets attracts each other.
✴️ If a bar magnet is suspended by a thread and if it is free to rotate, its South Pole will move towards the North Pole of the earth and vice versa.
Answered by
14
Magnetic lines of force have a number of important properties, which include:
- They seek the path of least resistance between opposite magnetic poles. In a single bar magnet as shown to the right, they attempt to form closed loops from pole to pole.
-They never cross one another.
-They all have the same strength.
-Their density decreases (they spread out) when they move from an area of higher permeability to an area of lower permeability.
-Their density decreases with increasing distance from the poles.
They are considered to have direction as if flowing, though no actual movement occurs.
They flow from the south pole to the north pole within a material and north pole to south pole in air.
- They seek the path of least resistance between opposite magnetic poles. In a single bar magnet as shown to the right, they attempt to form closed loops from pole to pole.
-They never cross one another.
-They all have the same strength.
-Their density decreases (they spread out) when they move from an area of higher permeability to an area of lower permeability.
-Their density decreases with increasing distance from the poles.
They are considered to have direction as if flowing, though no actual movement occurs.
They flow from the south pole to the north pole within a material and north pole to south pole in air.
Similar questions