Vrms value Solution

STEP 0: Pre-Calculation Summary
Formula Used
Voltage RMS Value = Peak Value of Voltage/sqrt(2)
Vrms = Vm/sqrt(2)
This formula uses 1 Functions, 2 Variables
Functions Used
sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)
Variables Used
Voltage RMS Value - (Measured in Volt) - Voltage RMS Value is the rms value of AC voltage.
Peak Value of Voltage - (Measured in Volt) - Peak value of Voltage is the maximum value of AC voltage.
STEP 1: Convert Input(s) to Base Unit
Peak Value of Voltage: 7 Volt --> 7 Volt No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Vrms = Vm/sqrt(2) --> 7/sqrt(2)
Evaluating ... ...
Vrms = 4.94974746830583
STEP 3: Convert Result to Output's Unit
4.94974746830583 Volt --> No Conversion Required
FINAL ANSWER
4.94974746830583 4.949747 Volt <-- Voltage RMS Value
(Calculation completed in 00.004 seconds)

Credits

Created by Nikita Suryawanshi
Vellore Institute of Technology (VIT), Vellore
Nikita Suryawanshi has created this Calculator and 100+ more calculators!
Verified by Payal Priya
Birsa Institute of Technology (BIT), Sindri
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11 Rectifier Type Voltmeter Calculators

Rs for DC Operation Full Wave
Go Shunt Meter Resistance Full Wave = (Voltage RMS Value*Sensitivity of DC Meter)-Resistance of Multiplier-(2*Resistance of Diode)
Rs for AC Operation Full Wave
Go Shunt Meter Resistance Full Wave = (Voltage RMS Value*Sensitivity of AC Meter)-Resistance of Multiplier-(2*Resistance of Diode)
Rs for DC Operation Half Wave
Go Shunt Meter Resistance Half Wave = (Voltage RMS Value*Sensitivity of DC Meter)-Resistance of Multiplier-Resistance of Diode
Rs for AC Operation Half Wave
Go Shunt Meter Resistance Half Wave = (Voltage RMS Value*Sensitivity of AC Meter)-Resistance of Multiplier-Resistance of Diode
AC Voltage
Go Meter Voltage Rectifier = Peak Value of Voltage*sin(Angular Frequency Rectifier*Time)
Vrms value
Go Voltage RMS Value = Peak Value of Voltage/sqrt(2)
Vav of Half Wave Rectifier
Go Average Voltmeter Half Rectifier = 0.45*Voltage RMS Value
DC Meter Sensitivity
Go Sensitivity of DC Meter = 1/Full Scale Current Deflection
AC Meter Sensitivity for Half Wave Rectifier
Go Sensitivity of AC Meter = 0.45*Sensitivity of DC Meter
Vav of Full Scale Rectifier
Go Average Voltage Full Rectifier = 0.9*Voltage RMS Value
AC Meter Sensitivity for Full Wave Rectifier
Go Sensitivity of AC Meter = 0.9*Sensitivity of DC Meter

Vrms value Formula

Voltage RMS Value = Peak Value of Voltage/sqrt(2)
Vrms = Vm/sqrt(2)

How does Rectifier type instrument work?

The rectifier type instrument converts AC input to unidirectional DC output and then uses a meter responsive to DC to indicate the value of rectified AC. It is primarily a voltmeter. Measurement is carried out on a communication circuit, where voltage is low and resistance is high.

How to Calculate Vrms value?

Vrms value calculator uses Voltage RMS Value = Peak Value of Voltage/sqrt(2) to calculate the Voltage RMS Value, Vrms valuee gives the rms value of the input AC voltage, whose amplitude is given by Vm . Voltage RMS Value is denoted by Vrms symbol.

How to calculate Vrms value using this online calculator? To use this online calculator for Vrms value, enter Peak Value of Voltage (Vm) and hit the calculate button. Here is how the Vrms value calculation can be explained with given input values -> 4.949747 = 7/sqrt(2).

FAQ

What is Vrms value?
Vrms valuee gives the rms value of the input AC voltage, whose amplitude is given by Vm and is represented as Vrms = Vm/sqrt(2) or Voltage RMS Value = Peak Value of Voltage/sqrt(2). Peak value of Voltage is the maximum value of AC voltage.
How to calculate Vrms value?
Vrms valuee gives the rms value of the input AC voltage, whose amplitude is given by Vm is calculated using Voltage RMS Value = Peak Value of Voltage/sqrt(2). To calculate Vrms value, you need Peak Value of Voltage (Vm). With our tool, you need to enter the respective value for Peak Value of Voltage and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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