A component in an automobile 12-V electrical system has a resistance of 90 Ω. How much current is in the component when in operation?

Name: A component in an automobile 12-V electrical system has a resistance of 90 Ω. How much current is in the component when in operation?
Brand: Quizplus
Rating: 4.8 (50 reviews)

Question

Quizplus · Accepted Answer

Using Ohm's Law (V = IR), where V is voltage (12V), I is current, and R is resistance (90Ω), the current I = V/R = 12V / 90Ω = 0.1333 A, which rounds to 0.13 A.

A Component in an Automobile 12-V Electrical System Has a Resistance