The impedance of coaxial cable is made up of which three electrical properties?

The impedance of coaxial cable is determined by its resistance, inductance, and capacitance. These properties play essential roles in how the cable transmits electrical signals.

Resistance reflects how much the cable opposes the flow of current, which can lead to signal loss. Inductance relates to the cable's ability to store energy in a magnetic field when current flows through it, affecting the signal's phase and timing. Capacitance describes how the cable can store an electric charge, influencing how signals are transmitted and affecting the frequency response.

When a coaxial cable is designed, these three properties must be balanced to ensure optimal performance across various frequencies, thereby enabling effective signal transmission. In contrast, the other options include properties that don't fully relate to the fundamental aspects of impedance in coaxial cables or combine elements that are not typically used to define electrical impedance.