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Which of following is true of compasses?
A compass has both a south pole and a north pole :)
How was a compass made?
Lets see the concept. With the discovery of magnet, many travelers began using it for navigation. This is because the magnetic south pole always points in the north direction and the magnetic north pole always points in the south direction. Correction The end of the compass needle that points to the North is a north pole, and the end that points to the South is a south pole.
What is the middle thing on a compass called?
The middle thing on a compass is called the compass rose. It is the circular marking that shows the cardinal directions (north, south, east, west) and sometimes intermediate points on a map or compass.
Is the magnetic pole another name for the south pole?
No. The Earth is a spinning sphere, and the axis of the rotation matches the Earth's surface at the north pole and the south pole. If the Earth had an axle, that's where they would poke out. The Earth is also a giant magnet, like an enormous bar magnet. The orientation of this magnet, and the magnetic lines of force from it, are not lined up with the physical axis of the Earth's rotation. The "north magnetic pole" is somewhere in northern Canada, while the south magnetic pole is in Antarctica. When navigating with a magnetic compass, the compass doesn't point at the north pole; it points to the north MAGNETIC pole. In most of Europe, there wasn't a whole lot of difference, but in North America, the difference between true and magnetic north can be dozens of degrees. Navigational maps will list lines of "magnetic variation", which is the difference between true north and magnetic north, so that you can apply the appropriate correction.
What is the purpose of the needle on the compass?
north pole of the earth is called south pole and the south pole of the earth is callednorth pole. the compass has amagnetic needle who's south pole points towards southpole ( actual north pole) & north pole points towards the north pole ( actual south pole ).=================================Answer #2 (an attempt to actually answer the question):The magnetic compass is used for the purpose of showing the direction towardthe Earth's magnetic poles from where the compass is located. This was the onlyindication of direction available throughout most of the history of human navigation,and is still commonly used for navigation and direction finding where extreme precisionand accuracy are not required.
How do you identify the north and south pole of a magnet?
Use a compass. It's needle points to the south pole of a magnet.
The south pole of a compass magnet points toward?
magnetic north north pole =magnetic south
How can you tell which is the North Pole on a magnet if it is not marked?
A magnet's north pole will attract the south pole of a compass needle (i.e. the end of the needle that points to Magnetic South).
How to find positive on a magnet?
Well there isn't any positive or negative on a magnet. But to find North and South, you can suspend a bar magnet on a string and see which way it points, or use a compass. Remember that the North Magnetic Pole defines what Magnetic North is, and on a compass or a bar magnet the SOUTH magnetic pole point at it.
How do you identify the polarities in round magnet?
You can identify the polarities of a round magnet using a compass. The end of the magnet that points north on the compass is the north pole of the magnet, while the end that points south on the compass is the south pole of the magnet.
How can one determine the polarity of a magnet?
To determine the polarity of a magnet, you can use a compass. The end of the magnet that attracts the north pole of the compass is the magnet's north pole, and the end that attracts the south pole of the compass is the magnet's south pole.
If there was a magnet beside a compass would the compass point to the north or south?
If there is a magnet beside a compass, the compass needle would be influenced by the magnetic field of the magnet rather than Earth's magnetic field. The needle would point towards the opposite pole of the magnet, so if the magnet's north pole is beside the compass, the compass needle would point towards the south.
Why does the needle of a compass point south when it's put on a bar magnet?
When a compass needle is placed near a bar magnet, it aligns itself with the magnetic field created by the magnet. The compass needle is a small magnet itself, with its north pole attracted to the south pole of the bar magnet and repelled by its north pole. If the compass needle points south, it indicates that the bar magnet's south pole is near the compass's north pole, demonstrating the fundamental property of magnetic attraction and repulsion. Thus, the orientation of the compass needle reflects the magnetic field direction of the bar magnet.
How could you find the North Pole of magnet?
Suspend the magnet on a string at its CG, so it balances. The end that points north is its north pole.Alternative AnswerUse a compass. It will be attracted to the magnet's south pole.
If the labels on a magnet are missing how would you determine which pole is the north pole?
If you have a compass or a magnet with the poles marked, you can bring it near the magnet with the missing labels. The north pole on the unlabeled magnet will repel the north pole on the labeled magnet or the north pole on the compass.
How do you find the poles of a horseshoe magnet?
If there is a repulsion between A and N then A is North pole and B is South pole of the horse shoe magnet. If B and N repel each other the B is north and A is south of the horse shoe magnet.
The south pole a compass magnet points toward?
magnetic north north pole =magnetic south
