Basic Electrical Engineering (BEE)

Unit 1: Electromagnetism

• Unit 1: Electromagnetism

• Review: Resistance, EMF, Current, Potential, Potential difference and Ohm’s law Page
• Magnetic Effect of Electric Current Page
• Cross and dot conventions, right hand thumb rule Page
• Nature of magnetic field of long straight conductor Page
• Nature of magnetic field of Solenoid Page
• Magnetic field of toroid Page
• Concept of mmf, flux, flux density, reluctance, permeability and field strength, their units and relationships Page
• Series Magnetic Circuit Page
• Introduction to parallel magnetic circuit Page
• Comparison of electric and magnetic circuit Page
• Force on current carrying conductor placed in magnetic field Page
• Fleming’s left hand rule, Fleming’s right hand rule Page
• Faradays laws of electromagnetic induction Page
• statically and dynamically induced e.m.f Page
• self and mutual inductance Page
• Coefficient of Coupling Page
• Energy stored in magnetic field. Page