ASVAB Electronics Information Circuits Practice Test 738716

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.

2 A Use Ohm's Law to calculate the value of current in this circuit if voltage is 40 volts and resistance is 20 Ω.
1.8 A
2 A
6 A
1 A