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प्रश्न
Consider the statement given below and choose the correct option.
Assertion: Iron filings are concentrated more at the magnetic poles.
Reason: The magnets are so sharp.
पर्याय
Both assertion and reason are true and reason is the correct explanation of assertion.
Both assertion and reason are true, but the reason is not the correct explanation of assertion.
Assertion is true, but reason is false.
Assertion is false, but reason is true.
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उत्तर
Both assertion and reason are true, but the reason is not the correct explanation of assertion.
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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 |
How are the magnets kept safely? What is the role of keepers in storing the magnets?
Answer the following in detail.
How is the single-touch method of magnetism different from the double-touch method?
Which magnet will you use?
You are lost in a forest.
Select the correct option:
The substance which form a strong temporary magnet is:
Define the term Poles of a magnet
State the laws of magnetism.
An object that is attracted by magnet.
Why it is not advisable to slide a magnet on an iron bar back and forth during magnetising it?
Observe the pictures A and B given in figure carefully.
Which of the following statement is correct for the above given pictures?
