安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- RESISTANCE Definition Meaning - Merriam-Webster
The meaning of RESISTANCE is an act or instance of resisting : opposition How to use resistance in a sentence
- Resistance | Ohm’s Law, Voltage, Current | Britannica
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 See resistivity The resistance of a conductor, or circuit element, generally increases with increasing temperature
- 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 conductance This relationship is quantified by resistivity or conductivity
- 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
- 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 measured in ohms, symbolized by the Greek letter omega (Ω)
- 9. 4: Resistivity and Resistance - Physics LibreTexts
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 the resistivity
- Everything You Need to Know About Resistance - Circuit Basics
In its simplest definition, resistance is the measure of the opposition to current flow in an electric circuit But let’s take a closer look at what this means!
- Electrical Resistance: What is it? (Symbol, Formula, AC vs DC . . .
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 Greek letter omega (Ω) The larger resistance, the greater the barrier against the flow of current
|
|
|