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MAGNETISM (Magnetic Field (Magnetic Flux Density, B (Capture6 Capture7 …
MAGNETISM
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Magnetic Field
A region around a magnet where a magnetic force can be experienced. Same poles repel. Different poles attract.
Sources of Magnetic Field:
- Magnet
- Magnetic field of the earth
- Current carrying conductor
Lines
Magnetic field lines is a line to present magnetic field. It leaves North poles and enters South poles. Can be represented by crosses (enter) or dotted circles (leaves).
Uniform Field Non-uniform Field
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