ASVAB Electronics Information Practice Test 181795

Question 1 of 5
Ohm's Law

Ohm's law specifies the relationship between voltage (V), current (I), and resistance (R) in an electrical circuit: V = IR.

20 V Use Ohm's Law to calculate the value of voltage in this circuit if resistance is 40 Ω and current is 0.5 amps.
60 V
20 V
23 V
21.5 V