cu-lông
Definition
- Noun (Physics):
- Coulomb: The SI unit of electric charge. One coulomb is defined as the quantity of charge transported by a constant current of one ampere in one second.
Usage Examples
- Noun:
- Một electron có điện tích xấp xỉ âm 1,602 × 10^(-19) cu-lông. (An electron has a charge of approximately negative 1.602 × 10^(-19) coulombs.)
- Tụ điện này có thể tích trữ một lượng điện tích là 5 cu-lông. (This capacitor can store an electric charge of 5 coulombs.)
Advanced Usage
- "Định luật Cu-lông": Coulomb's law.
- Định luật Cu-lông mô tả lực tương tác giữa hai điện tích điểm. (Coulomb's law describes the force between two point charges.)
Variants and Related Words
- Coulomb (n): The standard English spelling and term for the same unit of electric charge.
- Điện tích (n): Electric charge, which is measured in coulombs.
Synonyms
- Unit of electric charge: The coulomb is the standard unit for this physical quantity.
Related Scientific Terms
- Ampere: The SI unit of electric current, closely related as one coulomb equals one ampere-second.
- Volt: The SI unit of electric potential, defined as joules per coulomb.