Question #649Basic Electricity and Electronics

Peak value of a sine wave is approximately

  1. 1.414 × RMS value ✓ Correct answer
  2. 0.707 × RMS value
  3. 0.5 × RMS value
  4. 2 × RMS value
Explanation: Vpeak ≈ 1.414 × Vrms for a sine wave.