ASVAB Electronics Information Practice Test 413250

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.

45 V Use Ohm's Law to calculate the value of voltage in this circuit if resistance is 90 Ω and current is 0.5 amps.
47 V
45 V
46.5 V
22.5 V