ASVAB Electronics Information Practice Test 486485
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 420 volts and resistance is 70 Ω.
| 18 A | |
| 11 A | |
| 7.5 A | |
| 6 A |