What is the relationship between RMS and average value of an AC waveform? (2023)

Practice Questions

Q1
What is the relationship between RMS and average value of an AC waveform? (2023)
  1. RMS = Average
  2. RMS = Average × √2
  3. RMS = Average / √2
  4. RMS = Average × 2

Questions & Step-by-Step Solutions

What is the relationship between RMS and average value of an AC waveform? (2023)
  • Step 1: Understand what RMS means. RMS stands for Root Mean Square, which is a way to calculate the effective value of an AC waveform.
  • Step 2: Understand what the average value means. The average value of an AC waveform is the mean value over one complete cycle.
  • Step 3: For a sinusoidal waveform, the RMS value is always higher than the average value.
  • Step 4: The relationship between RMS and average value for a sinusoidal waveform is given by the formula: RMS = Average / √2.
  • Step 5: This means if you know the average value, you can find the RMS value by dividing the average by the square root of 2.
No concepts available.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely