khz

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The term "kHz" stands for "kilohertz," which is a unit of frequency. Let's break it down in simple terms:

Basic Explanation:

• kHz (kilohertz) is a way to measure how many times something happens in one second, specifically one thousand times.
• It is often used in contexts like sound frequencies, radio waves, and electronics.

Usage Instructions:

• You usually write it as "kHz" when talking about frequency.
• You can say it in sentences like "The radio station broadcasts at 101.5 kHz," meaning that the station sends out its signal 101,500 times per second.

Example:

• "The sound of a dog barking can be around 500 Hz, while a high-pitched whistle might be around 4 kHz."

Advanced Usage:

• In more technical fields, you might encounter kHz in relation to computers, audio equipment, or telecommunications. For example, a CPU (central processing unit) might operate at several thousand megahertz (MHz), which is thousands of kilohertz.

Word Variants:

• Hz (hertz): The base unit of frequency, where 1 Hz equals one cycle per second.
• MHz (megahertz): One million hertz, or 1,000 kHz.

Different Meanings:

• While "kHz" primarily refers to frequency, in different contexts, it could be related to other measurements in technology or sound.

Synonyms:

• Frequency (in a general sense, though not a direct synonym).
• Cycle per second (a descriptive phrase).

Idioms and Phrasal Verbs:

• There aren’t specific idioms or phrasal verbs that include "kHz," but in technical discussions, you might hear phrases like "tune in" when referring to adjusting to the right frequency on a radio.

Summary:

In summary, kHz is a way to measure how often something occurs in one second, specifically one thousand times. It's commonly used in sound and technology contexts.

Academic

Noun

1. one thousand periods per second

Synonyms

• kilohertz
• kHz
• kilocycle per second
• kilocycle
• kc