Effective Resistance in Coordinate Type Potentiometer Calculator

✖Sensitivity is the overall sensitivity of the instrument.ⓘ Sensitivity [s]			+10% -10%
✖Voltage across Coil refers to the potential difference measured across the coil terminals due to the rate of change of magnetic flux, following Faraday's law of electromagnetic induction.ⓘ Voltage across Coil [V_c]			+10% -10%
✖Voltage across Shunt refers to the potential difference measured across a resistor connected in parallel to the load, proportional to the current flowing through the shunt according to Ohm's law.ⓘ Voltage across Shunt [V_s]			+10% -10%

✖Output resistance is the value of resistance of the network.ⓘ Effective Resistance in Coordinate Type Potentiometer [R_o]

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Formula

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Effective Resistance in Coordinate Type Potentiometer

Formula

`"R"_{"o"} = "s"*"V"_{"c"}/"V"_{"s"}`

Example

`"5.454545Ω"="1.5"*"20V"/"5.5V"`

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Effective Resistance in Coordinate Type Potentiometer Solution

STEP 0: Pre-Calculation Summary

Formula Used

Output Resistance = Sensitivity*Voltage across Coil/Voltage across Shunt
R_o = s*V_c/V_s
This formula uses 4 Variables

Variables Used

Output Resistance - (Measured in Ohm) - Output resistance is the value of resistance of the network.
Sensitivity - Sensitivity is the overall sensitivity of the instrument.
Voltage across Coil - (Measured in Volt) - Voltage across Coil refers to the potential difference measured across the coil terminals due to the rate of change of magnetic flux, following Faraday's law of electromagnetic induction.
Voltage across Shunt - (Measured in Volt) - Voltage across Shunt refers to the potential difference measured across a resistor connected in parallel to the load, proportional to the current flowing through the shunt according to Ohm's law.

STEP 1: Convert Input(s) to Base Unit

Sensitivity: 1.5 --> No Conversion Required
Voltage across Coil: 20 Volt --> 20 Volt No Conversion Required
Voltage across Shunt: 5.5 Volt --> 5.5 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_o = s*V_c/V_s --> 1.5*20/5.5

Evaluating ... ...

R_o = 5.45454545454545

STEP 3: Convert Result to Output's Unit

5.45454545454545 Ohm --> No Conversion Required

FINAL ANSWER

5.45454545454545 ≈ 5.454545 Ohm <-- Output Resistance

(Calculation completed in 00.004 seconds)

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Home » Engineering » Electronics and Instrumentation » Measuring Instrument Circuits » Potentiometer » AC Circuits » Effective Resistance in Coordinate Type Potentiometer

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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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< 9 AC Circuits Calculators

Resistance of Coil in Transfer Type Potentiometer

Go Resistance of Coil = (Output Resistance*Voltage across Coil/Voltage across Shunt)*cos(Phase Angle in Coil-Phase Angle in Shunt)

Effective Resistance in Coordinate Type Potentiometer

Go Output Resistance = Sensitivity*Voltage across Coil/Voltage across Shunt

In-Phase Potentiometer Reading

Go In-Phase Potentiometer Reading = Loss Component of Current in Primary Winding*Resistance

Voltage Magnitude of AC Potentiometer

Go Total Voltage AC = sqrt((Voltage 1^2)+(Voltage 2^2))

Quadrature Potentiometer Reading

Go Quadrature Potentiometer Reading = Magnetizing Component of Current*Resistance

Full-Scale Voltage Reading

Go Full-scale Voltage Reading = Current at Full-Scale Reading*Resistance of Meter

AC Potentiometer Phase Angle

Go Phase Angle = atan(Voltage 2/Voltage 1)

Potentiometer Voltage

Go Output Voltage = Line Voltage/Voltage Division Ratio

Voltage Output of Volt Ratio Box in Coordinate Type Potentiometer

Go Output Voltage = Input Voltage/1.5

Effective Resistance in Coordinate Type Potentiometer Formula

Output Resistance = Sensitivity*Voltage across Coil/Voltage across Shunt
R_o = s*V_c/V_s

What are the other applications of Co-ordinate type potentiometer?

The other applications of co-ordinate type AC potentiometer are calibration of voltmeters and calibration of ammeters.

How to Calculate Effective Resistance in Coordinate Type Potentiometer?

Effective Resistance in Coordinate Type Potentiometer calculator uses Output Resistance = Sensitivity*Voltage across Coil/Voltage across Shunt to calculate the Output Resistance, The Effective Resistance in Coordinate Type Potentiometer formula is used to calculate the unknown value of resistance in a circuit. Measurement of resistance is an application of co-ordinate type potentiometer. Output Resistance is denoted by R_o symbol.

How to calculate Effective Resistance in Coordinate Type Potentiometer using this online calculator? To use this online calculator for Effective Resistance in Coordinate Type Potentiometer, enter Sensitivity (s), Voltage across Coil (V_c) & Voltage across Shunt (V_s) and hit the calculate button. Here is how the Effective Resistance in Coordinate Type Potentiometer calculation can be explained with given input values -> 5.454545 = 1.5*20/5.5.

FAQ

What is Effective Resistance in Coordinate Type Potentiometer?

The Effective Resistance in Coordinate Type Potentiometer formula is used to calculate the unknown value of resistance in a circuit. Measurement of resistance is an application of co-ordinate type potentiometer and is represented as R_o = s*V_c/V_s or Output Resistance = Sensitivity*Voltage across Coil/Voltage across Shunt. Sensitivity is the overall sensitivity of the instrument, Voltage across Coil refers to the potential difference measured across the coil terminals due to the rate of change of magnetic flux, following Faraday's law of electromagnetic induction & Voltage across Shunt refers to the potential difference measured across a resistor connected in parallel to the load, proportional to the current flowing through the shunt according to Ohm's law.

How to calculate Effective Resistance in Coordinate Type Potentiometer?

The Effective Resistance in Coordinate Type Potentiometer formula is used to calculate the unknown value of resistance in a circuit. Measurement of resistance is an application of co-ordinate type potentiometer is calculated using Output Resistance = Sensitivity*Voltage across Coil/Voltage across Shunt. To calculate Effective Resistance in Coordinate Type Potentiometer, you need Sensitivity (s), Voltage across Coil (V_c) & Voltage across Shunt (V_s). With our tool, you need to enter the respective value for Sensitivity, Voltage across Coil & Voltage across Shunt 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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