Advertisements
Advertisements
प्रश्न
You are provided with two identical metal bars. One out of the two is a magnet. Suggest two ways to identify the magnet.
Advertisements
उत्तर
There are two techniques to recognise magnets.
-
Take both metal bars and place them in the iron filings, then remove them immediately. The magnet will be filled with iron filings, while the regular metal bar will have no filings.
-
Place a magnet near each of the metal bars one at a time. The magnetic bar that attracts or repels the magnet is magnetic, whilst the other is not.
APPEARS IN
संबंधित प्रश्न
There is repulsion between the _____ poles of a magnet and attraction between its _____ poles.
A magnet remains steady in a ________ direction.
Select the correct option:
The place around a magnet where its influence can be detected is called:
Define the term Magnetic axis
Define the term Poles of a magnet
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 _______.
Which is not attracted by a magnet?
What are the factors that determine the strength of the magnet?
