🎧 Audio Podcast Overview
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🎬 Video Overview
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🧠 Interactive Mind Map
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📖 What You'll Learn
Key topics covered in this chapter
- Theory and properties of magnets
- Earth's magnetic field, poles and magnetic materials
- Magnetisation, demagnetisation and magnetic shielding
- Magnetic flux, field strength and flux density
- Permeability, reluctance and saturation
- Hysteresis, retentivity and coercive force
- Eddy currents and their effects
- Electromagnets, hand-clasp rules and care of magnets