Question of the Day 18-11-2019

A single-phase voltages source inverter is controlled in a single pulse-width modulated mode with a pulse width of 150° in each half cycle. Total harmonic distortion is defined as $\mathrm{THD}=\frac{\sqrt{{V_{rms}}^2-{V_1}^2}}{V_1}\times 100$, where V₁ is the rms value of the fundamental component of the output voltage. The THD of output ac voltage waveform is