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, resistivity, …

The meaning of RESISTANCE is an act or instance of resisting : opposition. How to use resistance in a sentence.

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. …

Feb 20, 2026 · The ohm is the common unit of electrical resistance, equivalent to one volt per ampere and represented by the capital Greek letter omega, Ω. The resistance of a wire is …

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 definition: 1. the act of fighting against something that is attacking you, or refusing to accept something…. Learn more.

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, …

Definition of resistance noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Resistance serves as an indicator that quantifies how readily current will flow in a circuit using ohms (Ω) as the unit. Current increases when resistance decreases, and it decreases when …

Resistance is an electrical quantity that measures how the device or material reduces the electric current flow through it. The resistance is measured in units of ohms (Ω).