Potential Difference through Voltmeter Calculator

Calculate Potential Difference







Formula

The formula to calculate Electric Potential Difference (\(\Delta V\)) is:

\[ \Delta V = I_G \cdot R + I_G \cdot R_G \]

Where:

Definition

Electric Potential Difference is the voltage across two points in a circuit, measured in volts, and is the driving force behind electric current flow.

Electric Current through Galvanometer is the flow of electrons through a galvanometer, which is an analog electromechanical measuring instrument that detects electric current.

Electric resistance is the opposition to the flow of an electric current and is measured in ohms, representing how much a material hinders electric current flow.

Resistance through Galvanometer is the opposition to the flow of electric current in a galvanometer, measured in ohms, affecting the device's sensitivity and accuracy.

How to calculate Potential Difference through Voltmeter

Let's assume the following values:

Using the formula:

\[ \Delta V = I_G \cdot R + I_G \cdot R_G \]

Evaluating:

\[ \Delta V = 1.101 \cdot 15 + 1.101 \cdot 1.36 \]

The Potential Difference is 18.01236 V.

Potential Difference Conversion Chart

Electric Current through Galvanometer (IG) Electric Resistance (R) Resistance through Galvanometer (RG) Potential Difference (\(\Delta V\))
1 10 1 11.000000000000000
1 10 1.5 11.500000000000000
1 10 2 12.000000000000000
1 10 2.5 12.500000000000000
1 10 3 13.000000000000000
1 12 1 13.000000000000000
1 12 1.5 13.500000000000000
1 12 2 14.000000000000000
1 12 2.5 14.500000000000000
1 12 3 15.000000000000000
1 14 1 15.000000000000000
1 14 1.5 15.500000000000000
1 14 2 16.000000000000000
1 14 2.5 16.500000000000000
1 14 3 17.000000000000000
1 16 1 17.000000000000000
1 16 1.5 17.500000000000000
1 16 2 18.000000000000000
1 16 2.5 18.500000000000000
1 16 3 19.000000000000000
1 18 1 19.000000000000000
1 18 1.5 19.500000000000000
1 18 2 20.000000000000000
1 18 2.5 20.500000000000000
1 18 3 21.000000000000000
1 20 1 21.000000000000000
1 20 1.5 21.500000000000000
1 20 2 22.000000000000000
1 20 2.5 22.500000000000000
1 20 3 23.000000000000000
1.5 10 1 16.500000000000000
1.5 10 1.5 17.250000000000000
1.5 10 2 18.000000000000000
1.5 10 2.5 18.750000000000000
1.5 10 3 19.500000000000000
1.5 12 1 19.500000000000000
1.5 12 1.5 20.250000000000000
1.5 12 2 21.000000000000000
1.5 12 2.5 21.750000000000000
1.5 12 3 22.500000000000000
1.5 14 1 22.500000000000000
1.5 14 1.5 23.250000000000000
1.5 14 2 24.000000000000000
1.5 14 2.5 24.750000000000000
1.5 14 3 25.500000000000000
1.5 16 1 25.500000000000000
1.5 16 1.5 26.250000000000000
1.5 16 2 27.000000000000000
1.5 16 2.5 27.750000000000000
1.5 16 3 28.500000000000000
1.5 18 1 28.500000000000000
1.5 18 1.5 29.250000000000000
1.5 18 2 30.000000000000000
1.5 18 2.5 30.750000000000000
1.5 18 3 31.500000000000000
1.5 20 1 31.500000000000000
1.5 20 1.5 32.250000000000000
1.5 20 2 33.000000000000000
1.5 20 2.5 33.750000000000000
1.5 20 3 34.500000000000000
2 10 1 22.000000000000000
2 10 1.5 23.000000000000000
2 10 2 24.000000000000000
2 10 2.5 25.000000000000000
2 10 3 26.000000000000000
2 12 1 26.000000000000000
2 12 1.5 27.000000000000000
2 12 2 28.000000000000000
2 12 2.5 29.000000000000000
2 12 3 30.000000000000000
2 14 1 30.000000000000000
2 14 1.5 31.000000000000000
2 14 2 32.000000000000000
2 14 2.5 33.000000000000000
2 14 3 34.000000000000000
2 16 1 34.000000000000000
2 16 1.5 35.000000000000000
2 16 2 36.000000000000000
2 16 2.5 37.000000000000000
2 16 3 38.000000000000000
2 18 1 38.000000000000000
2 18 1.5 39.000000000000000
2 18 2 40.000000000000000
2 18 2.5 41.000000000000000
2 18 3 42.000000000000000
2 20 1 42.000000000000000
2 20 1.5 43.000000000000000
2 20 2 44.000000000000000
2 20 2.5 45.000000000000000
2 20 3 46.000000000000000
2.5 10 1 27.500000000000000
2.5 10 1.5 28.750000000000000
2.5 10 2 30.000000000000000
2.5 10 2.5 31.250000000000000
2.5 10 3 32.500000000000000
2.5 12 1 32.500000000000000
2.5 12 1.5 33.750000000000000
2.5 12 2 35.000000000000000
2.5 12 2.5 36.250000000000000
2.5 12 3 37.500000000000000
2.5 14 1 37.500000000000000
2.5 14 1.5 38.750000000000000
2.5 14 2 40.000000000000000
2.5 14 2.5 41.250000000000000
2.5 14 3 42.500000000000000
2.5 16 1 42.500000000000000
2.5 16 1.5 43.750000000000000
2.5 16 2 45.000000000000000
2.5 16 2.5 46.250000000000000
2.5 16 3 47.500000000000000
2.5 18 1 47.500000000000000
2.5 18 1.5 48.750000000000000
2.5 18 2 50.000000000000000
2.5 18 2.5 51.250000000000000
2.5 18 3 52.500000000000000
2.5 20 1 52.500000000000000
2.5 20 1.5 53.750000000000000
2.5 20 2 55.000000000000000
2.5 20 2.5 56.250000000000000
2.5 20 3 57.500000000000000
3 10 1 33.000000000000000
3 10 1.5 34.500000000000000
3 10 2 36.000000000000000
3 10 2.5 37.500000000000000
3 10 3 39.000000000000000
3 12 1 39.000000000000000
3 12 1.5 40.500000000000000
3 12 2 42.000000000000000
3 12 2.5 43.500000000000000
3 12 3 45.000000000000000
3 14 1 45.000000000000000
3 14 1.5 46.500000000000000
3 14 2 48.000000000000000
3 14 2.5 49.500000000000000
3 14 3 51.000000000000000
3 16 1 51.000000000000000
3 16 1.5 52.500000000000000
3 16 2 54.000000000000000
3 16 2.5 55.500000000000000
3 16 3 57.000000000000000
3 18 1 57.000000000000000
3 18 1.5 58.500000000000000
3 18 2 60.000000000000000
3 18 2.5 61.500000000000000
3 18 3 63.000000000000000
3 20 1 63.000000000000000
3 20 1.5 64.500000000000000
3 20 2 66.000000000000000
3 20 2.5 67.500000000000000
3 20 3 69.000000000000000