Question

Which of the following statements is correct about natural and artificial magnets?
1.Artificial magnets have magnetic poles, while natural magnets don't.
2.Artificial magnets can be made up of any metals, while natural magnets consist of pure iron.
3.Artificial magnets are only bar-shaped, while natural magnets are found in a variety of
shapes.
4.Artificial magnets may lose their magnetic properties quickly, while natural magnets retain
them for a longer time.

Answer 1

Answer:

1. False

2. False

3. False

4. True

Answer 2

$\huge\bf{Answer :}$

${\underline {\boxed {\Large {\rm { Option \: (4)} }}}}$

Which of the following statements is correct about natural and artificial magnets?

1. Artificial magnets have magnetic poles, while natural magnets don't.

2. Artificial magnets can be made up of any metals, while natural magnets consist of pure iron.

3. Artificial magnets are only bar-shaped, while natural magnets are found in a variety of shapes.

☑ 4. Artificial magnets may lose their magnetic properties quickly, while natural magnets retain them for a longer time.

$\huge\bf{Additional \:Information :}$

Magnets :

• Magnets are those substances which has the ability to attract the elements like - iron, nickel or cobalt or any certain alloys of these elements.

Natural Magnets :

• Magnets which are found in nature are called natural magnets.

• Lodestone and Magnetites are natural magnets because they are found in nature.

• Natural magnets have a low magnetic power.

• These magnets are found at very few places.

Artificial Magnets :

• Magnets which are prepared by humans are called artificial magnets.

• These magnets can be used at any time and at any place.

• Artificial magnets are made in many shapes.

• These magnets are much stronger than Lodestone.