ASVAB Electronics Information Practice Test 408405
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 2.5 amps.
| 125 V | |
| 187.5 V | |
| 128 V | |
| 375 V |