Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
State if the following statement is true or false. Correct the statement if it is false.
As we move away from a magnet, its attraction power weakens.
Define the following term regarding a bar magnet:
Effective length
Which magnet will you use?
A window shutter opens and shuts continuously in the wind.
Describe two simple experiments to support the statement that magnetism is a property of the molecules of a magnet.
If a magnet is carefully broken into two pieces as shown in figure (i), how does the magnetic strength of each piece compare with that of the original magnet? If another magnet is carefully broken in half along its long axis shown in figure (ii), how would the strength of each piece compare with that of the original magnet?
With the help of a diagram explain the following:
Magnetisation of an iron bar by a single touch method.
List out the uses of magnets.
Which is not attracted by a magnet?
Define natural magnet.
Define artificial magnet.
