Advertisements
Advertisements
प्रश्न
Explain the meaning of the term magnetic field ?
Advertisements
उत्तर
The space around the magnet where its influence can be experienced is known as magnetic field. This field is formed by the magnetic lines of force which run from the North pole to the South pole. These lines can be found to be maximum crowded at the two ends of the magnet which are the poles i.e. the North pole and the South pole.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Like poles ______ each other and unlike poles _____
Describe a simple experiment to illustrate that like poles of two magnets repel each other while the unlike poles attract ?
Match the following
| Column A | Column B |
| A) Steel | 1) to store magnets |
| B) Soft iron | 2) temporary magnet |
| C) Use in electric bell | 3) permanent magnet |
| D) Magnetic keepers | 4) electromagnet |
Draw diagrams of the artificial magnets of four different shapes?
Define the following term regarding a bar magnet:
Magnetic equator
Describe two simple experiments to support the statement that magnetism is a property of the molecules of a magnet.
Artificial magnets are made in different shapes such as ______, _____ and _______.
Maximum iron filings stick in the middle of a bar magnet when it is brought near them.
The magnetic poles always exist in pairs.
