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if a bar magnet swings freely it will act like a compass.

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15y ago

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How does a compass needle align itself?

A compass has a needle that is magnetized. This needle is suspended so that it can rotate freely and it can align itself with any magnetic field it is exposed to.If you put a magnet close to a compass, the needle will align itself with the magnets magnetic field.It picks up the earth's magnetic field.answer 2 A magnetic compass needle aligns itself with the lines of magnetic force at your locality.It picks up the earth's magnetic field.answer 2 A magnetic compass needle aligns itself with the lines of magnetic force at your locality.


How would the compass respond when you turn on the current in this scenario?

The compass needle would align itself with the direction of the current flow.


What is compass housing?

A compass housing is the frame within which a compass needle turns. The housing provides a stationary mechanical reference and also a protective enclosure within which the compass needle can pivot to align itself with the earth's magnetic field.


How does a compass needle align its self?

The compass needle is magnetic, so it aligns itself with the magnetic poles. For more information on magnetic fields, see http://en.wikipedia.org/wiki/Magnetic_field


What happens when a compass is brought into a magnetic field?

When a compass is brought into a magnetic field, the needle of the compass will align itself with the magnetic field lines. This is because the needle is a magnet itself and is influenced by the magnetic field of the Earth or any external magnetic field it is brought into.


What is the name of the line which a compass align?

A needle


What will happen if you place a small compass in a magnetic field?

When a small compass is placed in a magnetic field, the needle of the compass will align itself with the direction of the magnetic field. This is because the needle is magnetized and responds to the magnetic forces in the surrounding area.


What would happen if you put magnet next to a compass?

The compass needle would be affected by the magnetic field from the nearby magnet. The needle would align itself with the magnetic field of the magnet, causing the compass to point in a direction different from true north.


What happens when a compass is brought closer to a magnet?

When a compass is brought closer to a magnet, the compass needle will align itself with the magnetic field of the magnet. This alignment occurs because the magnetic field of the compass interacts with the magnetic field of the magnet, causing the needle to point towards the magnet.


Why does a compass needle change direction when it is near a magnetic field?

Because of the magnetic force. The compass needle is also magnetic.Because of the magnetic force. The compass needle is also magnetic.Because of the magnetic force. The compass needle is also magnetic.Because of the magnetic force. The compass needle is also magnetic.


Infer what characteristic of a compass needle accounts for your observation of the compass and the magnet?

The characteristic of magnetism in the compass needle allows it to align itself with the Earth's magnetic field, indicating the North and South poles. This alignment enables the compass needle to point towards the magnetic North pole of the Earth when used with a magnet.


What material is a compass made from?

A compass is typically made from a magnetized needle mounted on a pivot. The needle is often made of magnetized steel or other ferrous material that can align itself with the Earth's magnetic field. The housing of the compass may be made from materials such as plastic or metal.