ASVAB Electronics Information Practice Test 131070

Question 3 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.

140 V Use Ohm's Law to calculate the value of voltage in this circuit if resistance is 20 Ω and current is 7 amps.
280 V
70 V
140 V
141.5 V