Volts to Coulombs Calculator
Calculate electrical charge in Coulombs from voltage and energy in Joules.
Related Conversion Tools
How to Convert Volts to Coulombs
Basic Conversion Formula
C = J / V
C = Charge (coulombs)
J = Energy (joules)
V = Voltage (volts)
Practical Example
Given:
- Energy = 12 joules
- Voltage = 3 volts
Solution:
C = 12 J / 3 V = 4 C
Explanation of Terms
- C (Coulombs): The unit of electric charge. One coulomb is defined as the amount of charge transported by a constant current of one ampere in one second.
- J (Joules): The unit of energy. One joule is the energy transferred when one newton of force is applied over a distance of one meter.
- V (Volts): The unit of electric potential difference. One volt is defined as the potential difference that will move one ampere of current against one ohm of resistance.
Common Applications
Battery Systems
Calculate charge storage capacity
Power Supplies
Determine charge delivery
Circuit Analysis
Analyze charge transfer
Efficiency Studies
Measure charge consumption
Important Notes
- The conversion requires knowing both energy (joules) and voltage (volts)
- Ensure units are consistent for accurate calculations
- Consider energy losses in practical applications
Volts to Coulombs Conversion Table
| Voltage (Volts) | Energy (Joules) | Charge (Coulombs) |
|---|---|---|
| 3 V | 12 J | 4 C |
| 3 V | 24 J | 8 C |
| 3 V | 36 J | 12 C |
| 3 V | 48 J | 16 C |
| 3 V | 60 J | 20 C |
| 3 V | 72 J | 24 C |
| 3 V | 84 J | 28 C |
| 3 V | 96 J | 32 C |
| 3 V | 108 J | 36 C |
| 3 V | 120 J | 40 C |
