
RESISTANCE Definition & Meaning - Merriam-Webster
Jun 10, 2026 · The meaning of RESISTANCE is an act or instance of resisting : opposition. How to use resistance in a sentence.
Electrical resistance and conductance - Wikipedia
Therefore, the resistance and conductance of objects or electronic components made of these materials is constant. This relationship is called Ohm's law, and materials which obey it are called ohmic …
Resistance | Ohm’s Law, Voltage, Current | Britannica
Apr 30, 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.
RESISTANCE Definition & Meaning | Dictionary.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.
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 Formula – Definition, Derivation & Examples
Oct 10, 2025 · The resistance formula (R = ρL/A) and Ohm’s Law (V = IR) are the foundations of electrical science. They explain how the resistance of a material depends on its dimensions, …
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 …
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 …
Resistance and Resistivity - HyperPhysics
The electrical resistance of a circuit component or device is defined as the ratio of the voltage applied to the electric current which flows through it: If the resistance is constant over a considerable range of …