Ohm's law specifies the relationship between voltage (V), current (I), and resistance (R) in an electrical circuit: V = IR.
Use Ohm's Law to calculate the value of voltage in this circuit if resistance is 50 Ω and current is 9 amps.
| 495 V | |
| 1350 V | |
| 451.5 V | |
| 450 V |