ASVAB Electronics Information Practice Test 475494
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 7 amps.
| 189 V | |
| 70 V | |
| 315 V | |
| 210 V |