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 resistance in this circuit if voltage is 100 volts and current is 2 amps.
| 42 Ω | |
| 75 Ω | |
| 50 Ω | |
| 55 Ω |