Inseparable Poles

Q.

A bar magnet is cut in four pieces. Each piece will be a:-

1. Some pieces have only north pole

2. All pieces lose magnetism

3. Some pieces have only south pole

4. Complete magnet

Q.

When iron filings are spread on a piece of paper with a bar magnet kept below , the filings:

1. arrange themselves in a random fashion.

2. accumulate near the centre of the magnet.

3. arrange themselves around the magnet in a pattern.

4. gets pushed away from the paper.

Q.

Which of the following actions would not result in the loss of magnetic property of a magnet?

1. Hammering

2. Dipping in the water

3. Dropping from a height

4. Heating

Q.

Suggest an arrangement to store a $\cup$ shape magnet. How it is different from storing a pair of magnetic bar

Q.

The poles of a magnet can be isolated.

1. None of these

2. Both A and B

Q.

If a bar magnet was cut initially into two pieces. Then each of the new pieces was cut into two more pieces, and the process was repeated one more time. The number of north poles generated is ___

Q. 1.Complete magnetic sheilding is not possible. 2.A bar magnets dipole moment can be always found out in the presence of an external field. Why are these two statements incorrect?

Q. State True or False.

1. True
2. False

Q. A bar magnet was cut into two pieces initially; Again, each of these new pieces was cut into two more pieces, and this process was repeated once more. Then, ___ is the number of north poles.

1. 1
2. 4
3. 8
4. 16

Q. Which of the following statements is true?

1. The north pole of a magnet will attract the north pole of another magnet.
2. Artificial magnets can be made from non-magnetic materials as well.
3. Lodestone is an artificial magnet.
4. Isolated magnetic poles do not exist.

Q. How will you experimentally show that there are two regions in a magnet where its magnetic strength is concentrated?

Q. Breaking a magnet along its width creates two magnets with similar polarity.

1. False
2. True

Q.

is it possible to isolate the poles of a magnate?