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प्रश्न
When magnetic material is taken close to a magnet, the material acquires ______.
विकल्प
permanent magnetism
induced magnetism
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उत्तर
When magnetic material is taken close to a magnet, the material acquires induced magnetism.
संबंधित प्रश्न
State three important uses of a magnet.
Answer the following.
Can you bring two similar poles of two different magnetic close together easily? Why?
Answer the following in short.
If a bar magnet is placed over iron filings, where will the attraction of the iron fillings be
- maximum?
- minimum?
Select the correct option:
The substance which form a strong temporary magnet is:
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?
What are magnetic keepers? What are they used for?
Explain the mechanism by which unmagnetized iron nails get attracted to a magnet when brought near it.
Define the following term:
Magnetic meridian
The magnetic poles always exist in pairs.
