ASVAB Electronics Information Practice Test 779224

Question 2 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.
6.67 V
22 V
24 V
20 V