When a bar magnet is placed with its south pole pointing towards?

When a bar magnet is placed with its south pole pointing towards?

EXPLANATION: When the magnet is placed with its south pole pointing towards the earth’s magnetic north, the two neutral points occur on the axial line of the magnet. Hence, option 1 is correct.

Which is the south pole of a bar magnet?

Suspend the bar magnet freely with the help of a thread tied to the center of it, the end that points to the north direction will be regarded as the north pole of the magnet and the other end is regarded as the south pole. Q. (a) Another magnet having its poles marked as North pole and South pole.

Which side of a magnet attracts?

Every magnet has both a north and a south pole. When you place the north pole of one magnet near the south pole of another magnet, they are attracted to one another. When you place like poles of two magnets near each other (north to north or south to south), they will repel each other.

What happens if a bar magnet has a north and a south pole if the bar was cut in half?

When a bar magnet is cut into half both the halves will have a north pole and a south pole each. Magnets cannot have isolated poles. A new north pole and south pole will be formed at the edges where the bar magnet is cut as shown in the figure. So, the two halves will attract each other.

Is the south pole of a magnet positive or negative?

Generally, the south pole is termed positive, and the north negative. This terminology probably stems from trying to model the H-field as analogous to an electric E-field of positive charges, which works under some circumstances.

Why does a bar magnet stay in north-south direction?

A freely suspended magnet always rest in north-south direction because the north-pole of the magnet lies in the geographic north direction and the south pole of the magnet lies in the geographic south direction. So it aligns itself in N-S direction. As unlike poles attract and like poles repel.

Which side of a bar magnet is stronger?

The two ends of the bar magnet exert the maximum magnetic force. It is equally strong at the north pole and the south pole. The force exerted by the middle of the magnet is weaker.

Which pole of a magnet is stronger?

The north and south poles of a magnet are equally strong. The strength of a magnet refers to the ability of the magnet to produce a magnetic field and to attract or repel other magnets or magnetic materials. A magnet’s strength is independent of its magnetic pole.

What is called a south pole of a magnet?

The pole of the magnet at which the magnetic field lines enter the magnet is called the south pole of the magnet. The pole of the magnet at which the magnetic field lines exit the magnet is called the north pole of the magnet.

Which magnet is more attractive?

Invented in 1983, the neodymium magnet, though not well-known, is the world’s most powerful permanent magnet. Composed of approximately 70% iron, 5% boron, and 25% neodymium, neodymium magnets are utilized in electric motors, smart phones, hard drives, headphones, speakers, and many more applications.

Do all magnets have two poles?

Magnets have two poles, a north pole and a south pole. The magnetic field is represented by field lines that start at a magnet’s north pole and end at the south pole.

What is N and S in magnet?

The magnet’s two poles are labeled N and S for north-seeking and south-seeking poles, respectively.

When the magnet is placed with its north pole pointing towards north?

If the magnet’s north pole points to geographical north, the magnet’s and earth’s fields will point in opposing directions along the equatorial line of the magnet, yielding two neutral spots on the equatorial line that are equidistant from the magnet’s axis.

Which direction does the field of the bar magnet point near the south end?

So when the compass is placed near the north pole of a bar magnet, it points away from it. When kept near the south pole, the compass points towards the south pole of the bar magnet. At the center, it will point towards the north pole.

Which side of a compass is attracted to the south pole of a bar magnet?

So, we can conclude that the north end of a compass is attracted to the south end of a magnet.

Do bar magnets always point toward north and south pole?

The correct option is A True. Magnetic lines: The magnetic lines of force of a bar magnet run from the north to the south pole on the outside and from the south pole to the north pole on the interior. Outside a permanent magnet, magnetic field lines always flow from the north magnetic pole to the south magnetic pole.