Moderate

For the same peak value, which of the following wave has the least mean value ?

Correct answer: A. half wave rectified sine wave

  • A. half wave rectified sine wave
  • B. triangular wave
  • C. sine wave
  • D. square wave

Explanation

For equal peak values, the half-wave rectified sine has average value \(E_{max}/\pi\approx0.318E_{max}\), lower than the corresponding values for triangular, full sine, and square waves.

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