uses of magnets
TRANSCRIPT
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Uses of Magnets
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MagnetsUses of Magnets
Magnets are used for several purposes and in many devices.
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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.
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Electricity MetersUses of Magnets
Electricity meters, refrigerator doors and the dynamos of bicycles and automobiles use magnets.
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Dynamos of Bicycles
Uses of Magnets
Electricity meters, refrigerator doors and the dynamos of bicycles and automobiles use magnets.
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Audio/Video TapesUses of Magnets
Magnetic tapes used as audio and video tapes consist of a magnetic material coated on a plastic tape.
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Computer Hard Disks
Uses of Magnets
Computer hard disks used in computers to store information consist of a magnetic material coated on plastic disks.
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NMR ImagingUses of Magnets
Nuclear Magnetic Resonance (NMR) imaging is used to study the brain.
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Bulletin BoardsUses of Magnets
Magnets are used in bulletin boards and toys.
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Credit CardsUses of Magnets
Magnetic strips are used in credit cards and ATM cards to store information.
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Scrap Management
Uses of Magnets
Magnets are used to pick up iron pieces from junk.
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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.