Effective Values of Periodic Functions — Study Resources & PYQs
Calculation of effective or RMS values of periodic AC functions.
- Estimated study time: 30 minutes
Study resources
- Electrical Technology - RMS, Average, Peak & Form Factor (Article) — Detailed explanation of RMS (effective) value, peak factor and form factor with formulas and the graphical (mid-ordinate) method.
- NPTEL - Fundamentals of Electrical Engineering (AC Analysis section) (Video) — IIT Kharagpur lectures deriving RMS values of standard AC waveforms.
- Electronics Tutorials - RMS Voltage Tutorial (Article) — RMS by both the graphical mid-ordinate method and the analytical integration method. Covers non-sinusoidal waveforms too.
- Electronics Tutorials - Form Factor of a Waveform (Article) — Ratio definitions with values for sine, square and triangular waves - a common 2-mark question.
Taught in these subjects
- FUNDAMENTALS OF ELECTRICAL ENGINEERING — BEET21 · Government College of Engineering and Technology, Jammu
- PRINCIPLES OF ELECTRICAL ENGINEERING — BEET11 · Government College of Engineering and Technology, Jammu