Advertisements
Advertisements
प्रश्न
There is repulsion between the _____ poles of a magnet and attraction between its _____ poles.
पर्याय
opposite
like
Advertisements
उत्तर
There is repulsion between the like poles of a magnet and attraction between its opposite poles.
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 |
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:
Geographic meridian
With the help of a diagram explain the following:
Magnetisation of steel needle using electric current such that the pointed end should have north polarity.
One of the following is an example for a permanent magnet.
Why it is not advisable to slide a magnet on an iron bar back and forth during magnetising it?
The magnetic poles always exist in pairs.
