Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
Electrostatic induction is the process of charging a body by bringing another charged body near to it. When the X will come near to body B, the opposite charge will be acquired by body B.
So, a negative charge will be acquired. Similarly, by electrostatic induction, A will acquire the opposite charge of B. so A will acquire a positive charge.
APPEARS IN
संबंधित प्रश्न
Select the correct answer
An example of natural magnet is
Tick the most appropriate answer.
The surest test of magnetism is
Give a reason for the following.
Iron is a magnetic substance.
If a magnet attracts a piece of metal, that piece must be made of ______.
The alloys called ______ and ______ are used for making industrial magnets.
Write a short note on lighting conductors.
Differentiate between:
Primary and secondary cell.
Thamizh Dharaga and Sangamithirai were playing with a bar magnet. They put the magnet down and it broke into four pieces. How many poles will be there?
You are provided with two identical metal bars. One out of the two is a magnet. Suggest two ways to identify the magnet.
