Electric Power
P = V·I
What it says
Electric power delivered to a component equals the voltage across it multiplied by the current through it.
Symbols
| Symbol | Quantity | Dimension |
|---|---|---|
P | Power (W) | M L^2 T^-3 |
V | Voltage (V) | M L^2 T^-3 I^-1 |
I | Current (A) | I |
Work it out
Enter what you know. No account needed.
Connects to
Filed under Electromagnetism · derive through it in the explorer