ASVAB Electronics Information Practice Test 412511
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 voltage in this circuit if resistance is 30 Ω and current is 4 amps.
| 120 V | |
| 121.5 V | |
| 132 V | |
| 108 V |