ASVAB Electronics Information Practice Test 784347
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 50 Ω and current is 4 amps.
| 400 V | |
| 600 V | |
| 66.67 V | |
| 200 V |