Which of the following is NOT a factor that determines resistance?

Prepare for the Automotive Service Technician Period 1 exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Color is not a factor that determines resistance. The resistance of a conductor depends on the material’s resistivity, its length, cross-sectional area, and temperature. Length affects resistance because a longer path increases the number of collisions electrons experience. Cross-sectional area matters because a larger area provides more paths for current, lowering resistance. Temperature changes alter how easily electrons can move; in metals, higher temperature raises resistance due to increased lattice vibrations. Color may help identify material or insulation, but it does not directly change how much resistance the conductor has.