What is this RMS Voltage Calculator?

The RMS Voltage Calculator helps users calculate the root mean square (RMS) value of an alternating voltage (AC) from its peak voltage. By entering the peak voltage, the tool computes the RMS voltage, which represents the effective voltage that produces the same power as a direct voltage. This ensures accurate understanding of AC behavior, making it useful for students, engineers, and anyone working with electrical circuits.

How to Use:

1. Enter Peak Voltage (V₀, volts): Input the maximum or peak voltage of the AC in volts.
2. Click “Calculate”: The calculator computes the RMS voltage using the formula VRMS=V02V_\text{RMS} = \frac{V_0}{\sqrt{2}}VRMS​=2​V0​​.
3. Review Result: The output shows the RMS voltage in volts, along with a prompt if an invalid value is entered, helping you understand the effective AC voltage safely and clearly.