ASVAB Electronics Information Circuits Practice Test 438435

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.

3 A Use Ohm's Law to calculate the value of current in this circuit if voltage is 120 volts and resistance is 40 Ω.
-1 A
2.7 A
6 A
3 A