uses of magnets
TRANSCRIPT
Uses of Magnets
MagnetsUses of Magnets
Magnets are used for several purposes and in many devices.
Mariner’s Compass
Uses of Magnets
Magnets are used in magnetic compasses, which are used to find the direction. A mariner’s compass consists of a pivoted magnetic needle.
It is used by sailors for navigation.
Electricity MetersUses of Magnets
Electricity meters, refrigerator doors and the dynamos of bicycles and automobiles use magnets.
Dynamos of Bicycles
Uses of Magnets
Electricity meters, refrigerator doors and the dynamos of bicycles and automobiles use magnets.
Audio/Video TapesUses of Magnets
Magnetic tapes used as audio and video tapes consist of a magnetic material coated on a plastic tape.
Computer Hard Disks
Uses of Magnets
Computer hard disks used in computers to store information consist of a magnetic material coated on plastic disks.
NMR ImagingUses of Magnets
Nuclear Magnetic Resonance (NMR) imaging is used to study the brain.
Bulletin BoardsUses of Magnets
Magnets are used in bulletin boards and toys.
Credit CardsUses of Magnets
Magnetic strips are used in credit cards and ATM cards to store information.
Scrap Management
Uses of Magnets
Magnets are used to pick up iron pieces from junk.
This presentation is a result of my experiences while I was helping out my son with his school assignments and project work. I am happy to share this with other students and their parents. Hope you find this informative and useful. Thank you.
- Prashant Mahajan -
All pictures belong to their original authors, photographers.