Advertisements
Advertisements
प्रश्न
Write true or false of the following statement.
Magnetic poles occur in pairs.
विकल्प
True
False
Advertisements
उत्तर
True
APPEARS IN
संबंधित प्रश्न
Write true or false of the following statement.
Copper cannot be magnetised.
State three important uses of a magnet.
Answer the following in detail.
List four methods of magnetizing a magnetic substance.
Which magnet will you use?
A window shutter opens and shuts continuously in the wind.
Describe two simple experiments to support the statement that magnetism is a property of the molecules of a magnet.
Write a short note on lighting conductors.
What is meant by electrostatic induction? You have been given two metal containers A and Band a positively charged body X. With the help of a diagram, explain the different stages of charging - A positively, and B negatively.
Match the following.
| Magnetite | Magnetic lines |
| A tiny pivoted magnet | Natural magnet |
| Cobalt | Compass box |
| Closed curves | Ferromagnetic material |
| Bismuth | Diamagnetic material |
