Question

four factors that affect a conductor’s resistance are diameter, length, material and: a) temperature b) voltage c) insulator type d) insulator thickness

Explanation:

Resistance of a conductor is affected by its physical dimensions (diameter, length), the material it is made of, and temperature. Temperature can change the resistivity of the material, thus affecting resistance. Voltage does not affect the inherent resistance of a conductor. Insulator - type and insulator - thickness are related to insulation properties and not to the resistance of the conductor itself.

Answer:

A. temperature