A freely suspended bar magnet always points in a north-south direction. The end that points towards the north direction is the north pole of the magnet, while the end that points towards the south direction is the south pole of the magnet.
How will you locate the north pole of a new bar magnet?
If the North end of the compass needle is pointing toward your magnet, you have found the South pole of your magnet. Rotate the other side of your magnet toward the compass; the South end of the compass needle will now be pointing directly to the North pole of your magnet.
How do you find the direction if you are given a bar magnet?
Answer: To find west direction with a bar magnet we will tied the magnet and leave it freely as a freely suspended magnet alligns itself in north-south directions. As it is free and it is tied using a copper wire stirrup. slowly it will itself move towards North and we can locate the west.
Which end of a magnet is north?
One end of any bar magnet will always want to point north if it is freely suspended. This is called the north-seeking pole of the magnet, or simply the north pole . The opposite end is called the south pole.
How do we know where the north pole is?
The North Pole is at the center of the Northern Hemisphere . ... While the South Pole lies on a continental land mass, the North Pole is located in the middle of the Arctic Ocean amid waters that are almost permanently covered with constantly shifting sea ice.
Why does north pole repel north pole?
This is because when the two magnets of like poles are kept facing each other the lines of forces are in opposite directions . So the like poles repel each other. When the unlike poles of a bar magnet face each other the magnetic lines of force are in the same direction and hence unlike poles attract each other.
Does north pole attract south pole?
A magnet has two ends called poles; one end is the north pole and the other is the south pole. A north pole will attract a south pole ; the magnets pull on each other. ... The magnet is attracted by the earth’s magnetic north pole and always points in that direction.
Can you use magnetic compass to find west direction?
The needle of a magnetic compass always points towards the North-south direction. If the North-south direction is known, then the East−West direction can also be determined , which is perpendicular to the compass needle. Compass has a magnetic needle that can rotate freely.
How can we test a given metal bar is a magnet or not given a bar magnet how will you find the west direction?
- Take a metal bar.
- Bring one pole of a bar magnet to one end of the bar at one time and observe.
- If it is observed that one end of the metal bar is attracted to one pole and the other end is repelled, it is confirmed that the metal bar is a magnet.
Why are the ends of a magnet called north and south pole?
The total effect is to make a huge magnetic field that points (approximately) in the northern direction . 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 does a compass 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 .
In which continent can you find the South Pole?
The South Pole is located on Antarctica , one of the Earth’s seven continents. Although land at the South Pole is only about a hundred meters above sea level, the ice sheet above it is roughly 2,700 meters (9,000 feet) thick.
When the north pole of a bar magnet is moved into a solenoid the needle on a galvanometer?
When the north pole of a bar magnet is moved into a solenoid, the needle on a galvanometer attached to the solenoid moves to the left, indicating that a current is produced . The magnet is then pulled out at a faster speed.
What do you see at the North Pole?
Experience one of the world’s most powerful nuclear icebreakers, 50 Years of Victory. Get chances to see polar bears, walrus and other Arctic animals. Go sightseeing by helicopter, high over the Arctic Ocean. Cruise in a Zodiac and explore arctic history, tundra and wildlife in Franz Josef Land.
How far is North Pole?
The North Pole lies at Latitude 89.999 and Longitude 0. From the Equator the North Pole is 10, 010 kilometers and change. For those of us use more familiar with miles, that computes to 6,220 miles .
What is the end of a magnet?
The end that faces the north is called the north-seeking pole, or north pole , of the magnet. The other end is called the south pole. When two magnets are brought together, the opposite poles will attract one another, but the like poles will repel one another.
How can you identify the magnetic north pole of an unlabeled magnet by using a labeled magnet?
How can you identify the magnetic north pole of an unlabeled magnet by using a labeled magnet? The south pole of the labeled magnet will be attracted to one of the ends of the of the unlabeled magnet . This end will be the north pole end of the magnet since opposite poles attract.
What is unlike pole?
The two different poles or poles having different charges which attract each other are called like poles. For e. g. North Pole and South Pole . Two same poles or poles having same charges which repel each other are called unlike poles.
What pole was the red end of the compass the white end how do you know?
The magnetic needles in most compasses are painted red at one end and white at the other. The end that is painted red is the needle’s north (or positive) pole . The red end of the compass needle is attracted to the Earth’s negative pole commonly known as the Magnetic North Pole.
What happens when the north pole of one bar magnet is near the south pole of another bar magnet?
If the north pole of one bar magnet is moved closer to the south pole of another bar magnet, then the two poles will attract each other . The south pole of a magnet is brought near an end A of another magnet. The two repel each other.
Which is colder the south pole or the north pole?
The Short Answer:
Both the Arctic (North Pole) and the Antarctic (South Pole) are cold because they don’t get any direct sunlight. However, the South Pole is a lot colder than the North Pole.
Why does bar magnet always point in north south direction?
Answer: A freely suspended magnet always points in north – south direction. This is because its south pole is attracted by earth’s north pole and the north pole of the magnet is attracted by the earth’s south pole . when we hang it freely it automatically starts pointing in north-south direction.
Do all magnets have a north and south pole?
All magnets have north and south poles . Opposite poles are attracted to each other, while the same poles repel each other. When you rub a piece of iron along a magnet, the north-seeking poles of the atoms in the iron line up in the same direction.
Where is the magnetic South Pole?
The magnetic south pole is located at 64.13 S 136.02 E , just off the coast of Antarctica in the direction of Australia.
How is compass used to find the direction?
Q9) How is a compass used to find directions? Solution: A compass has a magnetic needle that can rotate freely . When a compass is kept at a place, the magnetic needle aligns in a north-south direction.
Can we use a compass to find East-West direction at any place?
A compass can be used to find the East-West direction at any place.
Why is north pole magnetic?
The data showed that the position of the north magnetic pole is determined largely by a balance , or tug-of-war, between two large lobes of negative flux at the boundary between Earth’s core and mantle under Canada.
Which pole of a compass needle points to a south pole of a magnet?
The north pole of a compass needle will point to the south pole of a magnet. The geographic North Pole actually coincides with the south magnetic pole of the Earth.
How does the north pole of a magnet respond to the poles of the other magnets?
How does the north pole of a magnet respond to the poles of other magnets? It attracts the south pole and repels the north pole . The north pole of a strong magnet is dragged down an iron nail from the top to the point 50 times. The nail will pick up some paper clips because its domains have been aligned.
How many north and south poles are present in magnet if it is broken into 6 pieces?
The north and the south poles of the two magnets have their north and south poles at the same side as that of the original magnet. A diagram can be illustrated below: Therefore, if the magnet is broken into six pieces, there will be six north poles and six south poles .
Can we isolate north pole or south pole of a magnet give reason Class 6?
Can we isolate north-pole or south-pole? Answer: No, we cannot isolate north-pole of a magnet from its south-pole or vice versa . If you break a bar magnet into two halves, you will not get a single north or south pole but two magnets each with its north and south-poles.
When the north pole of a magnet is brought towards the coil the galvanometer needle indicates?
When the north pole of the magnet is brought towards the coil, the galvanometer shows a sudden deflection indicating that a current is induced in the coil .
What happened to the middle of the galvanometer when the north pole of the bar magnet is withdrawn away from the coil?
* Now withdraw the north pole of the magnet away from the coil. Now the galvanometer is deflected toward the left , showing that the current is now set up in the direction opposite to the first. * Place the magnet stationary at a point near to the coil, keeping its north pole towards the end B of the coil.
How do you find north with a compass?
To find north, pick up the compass and hold it level with the dial on top. The red end of the magnetic needle will point north . Ignore all the other markings on the compass except the direction that the red half of the needle points to.
How do you know where north is?
Say it is two o’clock, draw an imaginary line between the hour hand and twelve o’clock to create the north-south line. You know the sun rises in the east and sets in the west so this will tell you which way is north and which way south. If you are in the Southern Hemisphere then it will be the other way round.
