Conductivity: meaning, definitions and examples
⚡
conductivity
[kənˌdʌk.tɪˈvɪt.i ]
Definitions
electrical property
Conductivity is the measure of a material's ability to conduct electric current. It is a key parameter in determining how well a substance can transmit electrical signals. Higher conductivity indicates that the material allows electric charge to flow more freely.
Synonyms
Examples of usage
- Copper has high electrical conductivity.
- The conductivity of the solution increased with temperature.
- This material has a low thermal conductivity.
thermal property
In terms of thermal properties, conductivity refers to the ability of a material to conduct heat. Materials with high thermal conductivity are efficient at transferring heat energy.
Synonyms
heat conductance, thermal transmittance.
Examples of usage
- Metals are generally high in thermal conductivity.
- Insulators have low thermal conductivity.
- This ceramic material has excellent thermal conductivity.
Interesting Facts
Etymology
- The word comes from Latin roots: 'con-' meaning together and 'ducere' meaning to lead.
- The term was first used in English in the 19th century as scientists began to study heat and electricity more closely.
Science
- Materials that have high conductivity, like gold and copper, are great for making wires and electrical connections.
- Conductivity in materials can vary greatly; for example, metals have high conductivity, while rubber has very low conductivity.
Technology
- Conductivity measurements are essential in designing electronic devices, influencing battery performance, and semiconductor efficiency.
- With the rise of renewable energy, materials with high conductivity are increasingly vital for solar panels and wind turbines.
Everyday Life
- Cooking utensils often use materials with good conductivity to ensure even heat distribution, like aluminum and copper.
- Understanding conductivity helps in many household tasks, like knowing which materials to use for wiring in homes.
Psychology
- Some studies suggest that our emotional and cognitive states can affect our body's conductivity, which relates to skin resistance measuring during stress tests.
- Emotions can influence how well our bodies conduct signals, explaining how our feelings can be physically sensed by others.
Translations
Translations of the word "conductivity" in other languages:
🇵🇹 condutividade
🇮🇳 संवाहनता
🇩🇪 Leitfähigkeit
🇮🇩 konduktivitas
🇺🇦 провідність
🇵🇱 przewodność
🇯🇵 導電率
🇫🇷 conductivité
🇪🇸 conductividad
🇹🇷 iletkenlik
🇰🇷 전도성
🇸🇦 التوصيلية
🇨🇿 vodivost
🇸🇰 vodivosť
🇨🇳 导电性
🇸🇮 prevodnost
🇮🇸 leiðni
🇰🇿 өткізгіштік
🇬🇪 კონდუქტივობა
🇦🇿 keçiricilik
🇲🇽 conductividad