ASVAB Electronics Information Practice Test 782273
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 resistance in this circuit if voltage is 405 volts and current is 4.5 amps.
| 180 Ω | |
| 92 Ω | |
| 90 Ω | |
| 81 Ω |