What is RMS value of the 120V sinusoidal wave?
Question
What is RMS value of the 120V sinusoidal wave?
Solution
The RMS (Root Mean Square) value of a sinusoidal wave is given by the peak value divided by the square root of 2.
For a 120V sinusoidal wave, the RMS value would be calculated as follows:
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Identify the peak value: In this case, the peak value is 120V.
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Divide the peak value by the square root of 2: 120V / √2 ≈ 84.85V
So, the RMS value of a 120V sinusoidal wave is approximately 84.85V.
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