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We know that it is a natural property for a magnet to attract unlike poles
Earth itself is a bar magnet..So there is a tiny magnet in the compass which makes it to get attracted to north pole (i.e-Magnetic south pole is Geographic North pole,Magnetic North pole is Geographic South pole)That is -when compass is pointing North pole(magnectically)It is pointing Geographic South pole...
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What feature of the Earth makes a compass needle point north?
What features of the earth makes a compass needle point north
What feature of earth makes a compass needle point north?
What features of the earth makes a compass needle point north
Why won't a compass work near a magnet?
The compass needle is itself a magnet which is why it always points north according to the earth's magnetic field. If you place a magnet (Whose magnetic power is stronger than the earth's) close to the compass its needle will be attracted t the magnet and not to the North Pole.
What must be done first to an ordinary sewing needle to make it a compass needle?
To make an ordinary sewing needle into a compass needle, it must first be demagnetized by heating it to a high temperature and then allowing it to cool in a specific orientation. This aligns the needle's magnetic domains and makes it a more effective compass needle.
What is the purpose of the Lensatic Compass?
A lensatic compass is a compass with a magnifying glass on the sight which makes it easier to view the needle. These types of compasses are frequently used in the military.
What is the function of liquid chamber in a magnetic compass?
The liquid is there to dampen the movement of the needle. Without the liquid, the needle would spin and jiggle about rapidly. Hence the need to slow the movement down - it makes the compass easier to use.
How do you know that the compass point at north always?
The Earth's magnetic field causes a compass needle to align with the magnetic North Pole, which is located near the geographic North Pole. This makes the compass point to the north direction consistently.
What compass always points north?
A magnetic compass always points north. It operates based on Earth's magnetic field, which has a magnetic north pole that attracts the compass needle, causing it to align itself in the north-south direction. This characteristic makes magnetic compasses essential tools for navigation. However, it's important to note that the magnetic north pole is not the same as the geographic North Pole.
Do compass needles pointing to direction considered as contact force?
No, magnetism (the force that makes the needle turn) is a non-contact force.
Why does a compass point North?
A compass points north because of the Earth's magnetic field. The magnetic field exerts a force on the needle of a compass, aligning it with the magnetic north pole, which is close to the geographic North Pole.
What is the name of a magnetized needle that swings freely?
A Compass! A common science experiment involves rubbing a magnet down a needle (only one way!) and putting it in a "boat" in a bowl of water to demonstrate a simple compass! The Earth has a core of iron. This makes a magnetic field, with north pointing (almost*) at the north pole, and south at the south pole. *Magnetic north is not the north pole. Actually, compasses point to a place in northern Canada
What force makes a compass work?
Basically, a magnetised needle on a pivot points towards the magnetic North of the World, based on the attraction of North and South magnets.
