Physics Class 9 Chapter 8 – Magnetism: Magnetic Materials, Properties of Magnets, Induced Magnetism, Temporary and Permanent Magnet, Magnetic Fields, Use of Permanent Magnets. Free Punjab Board video lectures.
Magnetic Materials, Properties of Magnets
Induced Magnetism, Temporary and Permanent Magnet
Magnetic Fields
Use of Permanent Magnets
Electromagnets
Domain Theory of Magnetism
Magnetisation and Demagnetisation (8.9)
Application of Magnets in Recording Tech, Magnetic Tape Recording
Application of Magnets in Recording Tech, Hard Disk Recording
Soft as Magnetic Shield
Exercise
Download Freeilm.com Notes
PDF notes by Freeilm.com for Physics Class 9 Chapter 8 – Magnetism. Includes MCQs, short questions, long questions, and numerical problems.
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