
Electrical resistance and conductance - Wikipedia
Objects made of electrical insulators like rubber tend to have very high resistance and low conductance, while objects made of electrical conductors like metals tend to have very low resistance and high …
Resistance | Ohm’s Law, Voltage, Current | Britannica
Jan 8, 2026 · The resistance of a wire is directly proportional to its length and inversely proportional to its cross-sectional area. Resistance also depends on the material of the conductor.
What is Resistance? | Fluke
Resistance is a measure of the opposition to the flow of current in an electrical circuit. It is influenced by the material's properties, length, cross-sectional area, and temperature. Electrical resistance is …
RESISTANCE Definition & Meaning - Merriam-Webster
The meaning of RESISTANCE is an act or instance of resisting : opposition. How to use resistance in a sentence.
Electrical Resistance: What is it? (Symbol, Formula, AC vs DC ...
Jul 11, 2021 · Resistance (also known as ohmic resistance or electrical resistance) is a measure of the opposition to current flow in an electrical circuit. Resistance is measured in ohms, symbolized by the …
9.4: Resistivity and Resistance - Physics LibreTexts
Jul 16, 2025 · Resistance We now consider the resistance of a wire or component. The resistance is a measure of how difficult it is to pass current through a wire or component. Resistance depends on …
Resistance and Resistivity - HyperPhysics
Although it is temperature dependent, it can be used at a given temperature to calculate the resistance of a wire of given geometry.
Resistance - Definition, Meaning & Synonyms | Vocabulary.com
Resistance means "refusal to comply with or accept something." An individual person can put up resistance against something she disagrees with or doesn't want to participate in.
RESISTANCE | English meaning - Cambridge Dictionary
RESISTANCE definition: 1. the act of fighting against something that is attacking you, or refusing to accept something…. Learn more.
Physics Tutorial: Electrical Resistance
Electrical resistance is the hindrance to the flow of charge through an electric circuit. The amount of resistance in a wire depends upon the material the wire is made of, the length of the wire, and the …