ASVAB Electronics Information Practice Test 37238

Question 4 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 20 Ω and current is 1 amps.
18 V
20 V
6.67 V
40 V