ASVAB Electronics Information Practice Test 985247
Ohm's Law
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 450 volts and current is 9 amps.
| 150 Ω | |
| 50 Ω | |
| 42 Ω | |
| 51.5 Ω |