uses of magnets

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Uses of Magnets

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Page 1: Uses of Magnets

Uses of Magnets

Page 2: Uses of Magnets

MagnetsUses of Magnets

Magnets are used for several purposes and in many devices.

Page 3: Uses of Magnets

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.

Page 4: Uses of Magnets

Electricity MetersUses of Magnets

Electricity meters, refrigerator doors and the dynamos of bicycles and automobiles use magnets.

Page 5: Uses of Magnets

Dynamos of Bicycles

Uses of Magnets

Electricity meters, refrigerator doors and the dynamos of bicycles and automobiles use magnets.

Page 6: Uses of Magnets

Audio/Video TapesUses of Magnets

Magnetic tapes used as audio and video tapes consist of a magnetic material coated on a plastic tape.

Page 7: Uses of Magnets

Computer Hard Disks

Uses of Magnets

Computer hard disks used in computers to store information consist of a magnetic material coated on plastic disks.

Page 8: Uses of Magnets

NMR ImagingUses of Magnets

Nuclear Magnetic Resonance (NMR) imaging is used to study the brain.

Page 9: Uses of Magnets

Bulletin BoardsUses of Magnets

Magnets are used in bulletin boards and toys.

Page 10: Uses of Magnets

Credit CardsUses of Magnets

Magnetic strips are used in credit cards and ATM cards to store information.

Page 11: Uses of Magnets

Scrap Management

Uses of Magnets

Magnets are used to pick up iron pieces from junk.

Page 12: Uses of Magnets

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.