Electricity & Magnetism
Electric fields, potential, circuits, magnetism, AC, electromagnetic waves and semiconductor devices, the physics behind electrical engineering.
PHYS-131 Year 1 3 credits 12 lessons · 6 h 27 min
Offered by HSM University · Engineering Core
This is the American version of this course. See the Canadian version.
What you'll learn
- Calculate electric forces and fields from point charges
- Relate electric potential, field and energy
- Analyze capacitors in series and parallel
- Solve DC circuits with Ohm's law and Kirchhoff's laws
- Calculate magnetic forces and induced voltages
- Apply Gauss's law to symmetric charge distributions and explain the behavior of conductors, shielding and corona
- Analyze networks with nodal analysis and Thévenin equivalents, account for meter loading, and size batteries
- Calculate inductance, magnetic energy and RL transients, and describe magnetic materials and eddy currents
- Analyze AC circuits with phasors and impedance, including resonance, power factor and three-phase power
- Describe electromagnetic waves, their energy and polarization, and apply Snell's law to optical fibers
- Explain the operation of diodes, LEDs, solar cells, transistors and common sensors
- Combine electrical principles to analyze and check engineering systems
Course content
12 lessons · 6 h 27 min total · final exam
- 1 Electric charge and Coulomb's law 40 min · quiz
- 2 Electric fields and potential 37 min · quiz
- 3 Gauss's law and conductors 28 min · quiz
- 4 Capacitance 41 min · quiz
- 5 Current, resistance and DC circuits 34 min · quiz
- 6 Circuit analysis, measurement and batteries 33 min · quiz
- 7 Magnetic fields and induction 37 min · quiz
- 8 Inductance, magnetic energy and magnetic materials 26 min · quiz
- 9 Alternating current circuits 26 min · quiz
- 10 Electromagnetic waves and light 28 min · quiz
- 11 Semiconductors, sensors and modern devices 29 min · quiz
- 12 Case studies and course project 28 min · quiz
- E Final exam 20 questions
Requirements
Recommended background. You can start any course at any time.
Description
Electric fields, potential, circuits, magnetism, AC, electromagnetic waves and semiconductor devices, the physics behind electrical engineering.
Part of the Engineering stream, typically taken in year 1.