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Harmonics MCQs

Practice Harmonics MCQs with four options, answers and explanations for focused Electronics & Telecommunication Engineering revision.

Question 1
Power ElectronicsHarmonics

Total harmonic distortion (THD) is a measure of?

  • AHarmonic content relative to the fundamental component
  • BOnly DC input voltage
  • CSemiconductor junction temperature
  • DGate resistance
Report an error
Correct Answer: A. Harmonic content relative to the fundamental component
Explanation: THD quantifies the RMS contribution of harmonics relative to the RMS fundamental component.
Reference: Standard power electronics: harmonics