FieldengElectrical & Power
Ohm's Law & DC Power
Solve for voltage, current, resistance, or power from any two of the four.
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Solve for voltage, current, resistance, or power from any two of the four.
App id: ELEC-01. Reference version 1.1.
How to fill it
Fill 2 values. The tool solves the rest.
On the tool screen, Calc is the working sheet. Presets stores values you reuse. Reference is the formula, assumptions, and provenance below.
Formula
V = I × R, P = V × IInputs
| Name | Unit |
|---|---|
| Voltage (camera) | V |
| Current (camera) | A |
| Resistance | ohm |
| Power | W |
Outputs
| Name | Unit |
|---|---|
| Voltage | V |
| Current | A |
| Resistance (hero result) | ohm |
| Power | W |
Diagnose
This tool does not attach diagnose observations.
Assumptions
- Direct current or a purely resistive load. Values are non-negative.
Provenance
- General electrical engineering relationship.