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Physics

Voltmeter Calculator

Physics

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Voltmeter

Equation and meaning

\[( R_S ) = ( ( V ) / ( ( ( I_G ) ) ) ) - ( R_G )\]

Voltmeter Where : S is the Shunt Resistance,V is the Voltage,Ig is the Galvanometr Current,

Variables in this formula

I_G — I G
Enter this value unless it is the selected unknown.
R_G — R G
Enter this value unless it is the selected unknown.
R_S — R S
Enter this value unless it is the selected unknown.
V — Voltage
Voltage SI unit: V

How to use this calculator

  1. Leave one value emptyThe empty field is automatically treated as the unknown.
  2. Enter known values and unitsChoose N, kgf, dyn, SI or another compatible unit when available.
  3. Review the automatic answerThe result appears immediately and is substituted back into the formula to check the residual.
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