ASVAB Electronics Information Practice Test 338596
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 current in this circuit if voltage is 180 volts and resistance is 40 Ω.
| 4.5 A | |
| -3.5 A | |
| 6.75 A | |
| 6 A |