ASVAB Electronics Information Practice Test 341872

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 Ω Use Ohm's Law to calculate the value of resistance in this circuit if voltage is 30 volts and current is 1.5 amps.
15 Ω
10 Ω
20 Ω
40 Ω