ASVAB Electronics Information Practice Test 281516
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 4.5 amps.
| 176 V | |
| 181.5 V | |
| 180 V | |
| 188 V |