dòng điện

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The Vietnamese word "dòng điện" translates to "electric current" in English. It refers to the flow of electric charge in a conductor, such as a wire. This flow is essential for powering electrical devices and systems.

Usage Instructions:

• "Dòng điện" is commonly used in discussions about electricity, electronics, and electrical engineering.
• You can use this term in both everyday conversations and technical contexts when talking about electricity.

Example Sentence:

• "Dòng điện trong nhà tôi thường xuyên bị cắt." (The electric current in my house is often cut off.)

Advanced Usage:

• There are two main types of electric current:
  • Dòng điện một chiều (Direct Current): This is a constant flow of electric charge in one direction. It is commonly used in batteries and some electronic devices.
  • Dòng điện xoay chiều (Alternating Current): This is a flow of electric charge that periodically reverses direction. It is the type of current that is used in most household electrical systems.

Word Variants:

• Dòng: This means "flow" or "current."
• Điện: This means "electricity."

Different Meanings:

• In a broader sense, "dòng" can refer to any kind of flow or stream, such as a "dòng sông" (river stream) or "dòng suy nghĩ" (stream of thought), but when paired with "điện," it specifically means "electric current."

Synonyms:

• Dòng điện can be synonymous with "dòng điện tử" (electron current) when discussing more technical aspects of electricity.

Academic

1. Electric current
   • Dòng điện một chiều
     Direct current
   • Dòng điện xoay chiều
     Alternative current