ASVAB Electronics Information Practice Test 859928
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 20 Ω and current is 7.5 amps.
| 150 V | |
| 225 V | |
| 149 V | |
| 50 V |