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प्रश्न
Fill in the blank.
Magnetic poles always exist in ...............
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उत्तर
Magnetic poles always exist in pairs.
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संबंधित प्रश्न
Fill in the blank
Like poles ______ each other and unlike poles _____
State two properties of a bar magnet ?
What is a magnetic compass ? State its use.
Write the answer in your word.
What are the practical uses of a magnet?
There are two knitting needles. One of them is magnetized. How will you find out which one is magnetized, if no other magnet is available?
Since every iron atom is a tiny magnet, why are not all iron bar magnets?
Explain the mechanism by which unmagnetized iron nails get attracted to a magnet when brought near it.
List out the uses of magnets.
Observe the pictures A and B given in figure carefully.
Which of the following statement is correct for the above given pictures?
