Measurement of Voltage or Potential Difference
Calculating the value of Voltage or Potential Difference by using two formula.
Voltage (V)= (Current/Resistance) (Unit- Volt)
2. From the basic definition, the potential energy is measured by using electrical potential energy and electric charge (q).
Potential Difference (V)= (Energy/Charge) (Unit- J/C or Volt)
3. According to Kirchhoff’s Voltage Law (KVL), the different voltage or equivalent voltage can be determined in a circuit.
Equivalent Voltage, Ʃ (V)= (V1 + V2 + V3 + ....... + Vn) (Unit- Volt)
Thus, you can calculated the value of potential difference or voltage into the different ways from the above formulas.