ASVAB Electronics Information Practice Test 355564
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 70 volts and resistance is 20 Ω.
| 7 A | |
| 3.85 A | |
| 3.5 A | |
| -2.5 A |