A single phase inverter has a square wave output voltage. What is the percentage of fifth harmonic component in relation to fundamental component present in the output voltage?
- A. 40%
- B. 30%
- C. 20%
- D. 10%
Answer: C. 20%
Explanation: For a square-wave inverter output, harmonic voltages vary inversely with harmonic order: V5/V1 = 1/5 = 20%.