Solve for Voltage (V), Current (I), Resistance (R), and Electric Power (P) by providing any 2 known values, complete with step-by-step working derivations.
Provide ANY TWO values below and click Calculate to solve the circuit
Circuit Parameters Solved
550 Ω — 22 Watts
Voltage: 110 V | Current: 0.2 A (200 mA)
Voltage (V)
110 V
Potential Difference
Current (I)
0.2 A
200 mA
Resistance (R)
550 Ω
0.55 kΩ
Power (P)
22 W
0.0295 HP
Step-by-Step Ohm’s Law Derivations:
•Resistance: R = V ÷ I = 110 V ÷ 0.2 A = 550.0000 Ω