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प्रश्न
Maximum iron filings stick in the middle of a bar magnet when it is brought near them.
विकल्प
True
False
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उत्तर
This statement is False.
Correct statement:
Maximum iron filings stick in the poles of a bar magnet when it is brought near them.
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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 |
Select the correct answer
An example of natural magnet is
State three important uses of a magnet.
Answer the following.
Why is it not possible to isolate a single magnetic pole?
Tick the most appropriate answer.
The surest test of magnetism is
Fill in the blank.
Magnetic poles always exist in ...............
State if the following statement is true or false. Correct the statement if it is false.
Attraction is the surest test for magnetism.
Give a reason for the following.
Iron is a magnetic substance.
Select the correct option:
The substance which form a strong temporary magnet is:
Describe two simple experiments to support the statement that magnetism is a property of the molecules of a magnet.
Define the following term:
Geographic meridian
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.
Distinguish between
Natural and artificial magnets.
Artificial magnets are made in different shapes such as ______, _____ and _______.
The south pole of a bar magnet and the north pole of a U-shaped magnet will _______.
You are provided with two identical metal bars. One out of the two is a magnet. Suggest two ways to identify the magnet.
The strongest natural magnet is ______.
