Electrical Resistance (Noun)
Meaning
A material's opposition to the flow of electric current; measured in ohms.
Classification
Nouns denoting natural phenomena.
Examples
- The electrical resistance of a wire depends on its length, cross-sectional area, and the material it is made of.
- Copper has a low electrical resistance, making it a popular choice for electrical wiring.
- The electrical resistance of a resistor can be adjusted by changing its physical dimensions or the material it is made of.
- The electrical resistance of a material can be affected by temperature, with some materials becoming more or less resistive as the temperature changes.
- Measuring the electrical resistance of a circuit is an important step in troubleshooting electrical problems.