How to convert Joules to volts (J to V):
Below J to V converter used to convert the value from energy to voltage. All you need to enter the joules value of the energy and charge value in Columb, then click the calculate button. You get the voltage value in volts in the results box.
As you know joules is the unit of energy and volts is the unit of voltage.
The energy E (joules) is equal to multiplication of voltage (volts) and charge (Columb), therefore
E(J) = V(V) * Q(C) ———-1
From formula 1, the voltage value
V(V) = E(J) / Q(C)
Or in simple words,
Volts = Joules / Charge
The above formula is used in our calculator.