ASVAB Electronics Information Practice Test 947266

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.

80 V Use Ohm's Law to calculate the value of voltage in this circuit if resistance is 20 Ω and current is 4 amps.
120 V
26.67 V
160 V
80 V