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प्रश्न
State if the following statement is true or false. Correct the statement if it is false.
As we move away from a magnet, its attraction power weakens.
पर्याय
True
False
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उत्तर
True.
APPEARS IN
संबंधित प्रश्न
Match the following
| Column A | Column B |
| (a). Human body | (1). electric bell |
| (b). Silk thread | (2). current |
| (c). Charge in motion | (3). conductor |
| (d). soft iron | (4). electromagnet |
| (e) . Electromagnet | (5). insulator |
Answer the following in detail.
How can a magnet be demagnetized?
Give scientific reason:
Not attraction but repulsion is a sure test of magnetism.
Draw the magnetic field lines around a bar magnet when a bar magnet is placed such that the N pole points North.
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.
You are provided with two identical metal bars. One out of the two is a magnet. Suggest two ways to identify the magnet.
What is the connection between electricity and magnetism?
The magnetic poles always exist in pairs.
