Why does a freely suspended magnet not show exact geographical North and south?

Why does a freely suspended magnet not show exact geographical North and south?

Q7) Why does a freely suspended magnet always rest in north-south direction? A freely suspended magnet always rests in the north-south direction because the magnetic south pole of the earth lies in the geographic north direction and the magnetic north pole of the earth lies in the geographical south direction.

Why a magnetic compass does not show exact geographical poles?

Earth’s geographic and magnetic poles are not exactly aligned because they arise from different mechanisms. Earth’s magnetic field is caused by circulating currents of liquid iron in the outer core. Furthermore, earth’s magnetic poles are constantly changing location relative to earth’s geographic poles.

Does a freely suspended magnet align in a particular direction?

Bar magnets always align themselves in the North-South direction when suspended freely in air.

Why a freely suspended iron rod does not point at n/s direction always?

Answer: This is because there is a repulsive force between the magnetic north and the geographical north since the rod experiences the Earth’s magnetic field. The iron rod deflects at an angle (angle of dip) from the horizontal.

Why magnet has only north and south pole?

The force of a magnetic field on a particle with spin causes the particle to rotate it’s spin to align with the magnetic field. Taking these two ideas together, then, the Earth’s magnetic field will cause the magnet to align north to south. That’s why people named them the north and south poles.

Why do magnets point north and south?

Every magnet has two sides: a north pole and a south pole. This is because the Earth’s core (its centre) is a large, weak magnet. Your little, strong magnet lines up with Earth’s magnetic core, so it points north.

In which direction will a freely suspended magnet align itself when placed at the magnetic poles of the earth?

A freely-suspended bar magnet aligns itself in north-south direction because the earth acts like a huge bar magnet with its North Pole facing towards geographic South Pole and magnetic South Pole towards geographic North Pole.

In which direction does a freely suspended magnet rest?

North-South direction
A freely suspended magnet always comes to rest in the North-South direction. Hence, sailors used to find direction by suspending a piece of bar magnet. (v) A magnet always has two poles. A magnet has two poles called the south pole (S) and the north pole (N).

What is the direction of freely suspended magnet?

A freely suspended magnet always comes to rest in the North-South direction. Hence, sailors used to find direction by suspending a piece of bar magnet.

Which direction will a freely suspended magnet align itself when placed at the magnetic poles of the earth?

Why does a magnet always point north?

The north pole of a compass magnet points toward the north. Earth’s south magnetic pole is near Earth’s geographic north. Earth’s magnetic north pole is near Earth’s geographic south. That’s why the north pole of a compass points toward north because that’s where Earth’s south magnetic pole is located and they attract.

Why do magnets show north and south?

Why does a freely suspended magnet always rest in northso?

Solution: A freely suspended magnet always rests in the north-south direction because the magnetic south pole of the earth lies in the geographic north direction and the magnetic north pole of the earth lies in the geographical south direction. As unlike poles attract and like poles repel, a magnet aligns itself in N-S direction.

Why do magnets always align in the north-south direction?

This is because the magnet aligns with the magnetic field lines of the Earth which almost never align with lines of longitude. In fact the magnetic North pole is quite some distance South of the geographic North pole and migrates by quite a km per year.

Why does a magnetic compass point to the geographic North Pole?

A magnetic compass does not point to the geographic north pole. A magnetic compass points to the earth’s magneticpoles, which are not the same as earth’s geographic poles. Furthermore, the magnetic pole near earth’s geographic north pole is actually the southmagnetic pole. When it comes to magnets, opposites attract.

Where does the magnetic field of the Earth run?

Magnetic field lines outside of a permanent magnet always run from the north magnetic pole to the south magnetic pole. Therefore, the magnetic field lines of the earth run from the southern geographic hemisphere towards the northern geographic hemisphere.