ASVAB Electronics Information Circuits Practice Test 350300

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.

40 Ω Use Ohm's Law to calculate the value of resistance in this circuit if voltage is 180 volts and current is 4.5 amps.
60 Ω
43 Ω
40 Ω
20 Ω