Advertisements
Advertisements
प्रश्न
State three important uses of a magnet.
संक्षेप में उत्तर
Advertisements
उत्तर
Use of magnet:
- Magnets are used in magnetic compass, doorbells, refrigerators.
- Magnets are used in dynamos, motors, loudspeakers, microphones, etc.
- Ceramic magnets are used in computers.
- Magnets are used in toys to give magic effects.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What is a magnet?
If a magnet attracts a piece of metal, that piece must be made of ______.
The real test of a magnet is ______.
Draw a clearly labelled diagram, to show how a steel bar is magnetised by a divided touch method. A written description is not required.
How will you test whether a given rod is made of iron or copper?
State three important properties of a magnet.
Define the following term:
Geographic meridian
Draw the magnetic field lines around a bar magnet when a bar magnet is placed such that the N pole points North.
Artificial magnets are made in different shapes such as ______, _____ and _______.
One of the following is an example for a permanent magnet.
