Advertisements
Advertisements
प्रश्न
Distinguish between the two methods of making artificial magnets.
Advertisements
उत्तर
| Single Touch Method | Double Touch Method |
| The magnetic strength of the magnet created using this method is low. | The magnetic strength of the magnet created using this method is high as compared to a single touch method. |
| The magnetism of the magnet created using this method lasts for a shorter time. | The magnetism of the magnet created using this method lasts for a longer time as compared to a single touch method. |
APPEARS IN
संबंधित प्रश्न
Explain the meaning of the term magnetic field ?
Name four appliances which work using electricity ?
Give a reason for the following.
Iron is a magnetic substance.
Answer the following in detail.
Write a short note on the theory of magnetism.
The alloys called ______ and ______ are used for making industrial magnets.
Select the correct option:
The substance which form a strong temporary magnet is:
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.

Mark on the diagram the poles of the second magnet,
Give scientific reason:
Two steel needles hanging from the lower end of a vertical bar magnet do not hang vertically.

Write a short note on lighting conductors.
Magnets are used in _______ for generating electricity.
