Advertisements
Advertisements
प्रश्न
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?
Advertisements
उत्तर
- When a magnet is cut into two equal parts as shown in following figure, then pole strength of each piece remains same as that of original magnet.
- When a magnet is cut into two equal parts as shown in figure (ii), then pole strength of each pole is half as that of the pole strength of the original magnet.
APPEARS IN
संबंधित प्रश्न
How will you test whether a given rod is made of iron or not?
Name four appliances which work using electricity ?
Write true or false of the following statement.
Copper cannot be magnetised.
Tick the most appropriate answer.
The surest test of magnetism is
Answer the following in detail.
List four methods of magnetizing a magnetic substance.
Define the following term regarding a bar magnet:
Effective length
The real test of a magnet is ______.
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
Mark on the diagram the poles of the second magnet,
Define the following term:
Angle of dip
