BEEE Unit 4: Electromagnetism & Magnetic Circuits – Step-by-Step Theory & Solved Examples
Comprehensive first-year engineering notes for BEEE Unit 4 (Electromagnetism). These notes cover everything from fundamental laws to complex magnetic circuit calculations. Topics Included: Fundamental Laws: Coulomb's Law of Magnetism, Faraday's Laws of Induction. Magnetic Quantities: Detailed explanations of Magnetic Flux (phi), Flux Density (B), MMF, Reluctance (S), and Permeability (mu, mu_0, mu_r). Hand Rules: Clear diagrams for Fleming’s Right Hand and Left Hand Rules. Inductance: Self-Inductance (L), Mutual Inductance (M), and Coefficient of Coupling (k). Circuit Theory: Comparison between Electric and Magnetic circuits, Ohm's Law for magnetic circuits, and leakage flux.
Written for
- Institution
- Charotar University Of Science And Technology
- Course
- EE145
Document information
- Uploaded on
- May 5, 2026
- Number of pages
- 19
- Written in
- 2025/2026
- Type
- Class notes
- Professor(s)
- Engineering faculty
- Contains
- 4
Subjects
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beee
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electromagnetism
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magnetic circuit
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coulombs law
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magnetic flux
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flux density
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mmf
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reluctance
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permiability
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flemings law
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self inductance
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mutual nductance
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coefficient of coupling