ASVAB Electronics Information Practice Test 639153
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 40 Ω and current is 3 amps.
| 123 V | |
| 120 V | |
| 40 V | |
| 360 V |