Hertz

usgb/hɜrts/
noun

Hertz is a unit of frequency in the International System of Units (SI), defined as one cycle per second.

The radio station broadcasts on a frequency of 101.1 megahertz.
Visual representation of "hertz" - Hertz is a unit of frequency in the International System of Units (SI), defined as one cycle per second.

Often appears as...

  • hertz unit
  • sound frequency in hertz

Usage tips

Neutral

megahertz,gigahertz,frequency modulation

Definition 1 of 1
Visual representation of "hertz"
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Scientific Usage

Hertz is commonly used in engineering and physics contexts. Keep in mind the specific field when discussing frequencies.

Illustration for Scientific Usage
The television works on channels measured in megahertz.
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Understanding Frequencies

Numerous everyday technologies operate on hertz measurements, from radios to microwaves. Zero in on these applications for clarity.

Illustration for Understanding Frequencies
The speaker's output is measured in hertz to indicate the sound frequency.
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Contextual Awareness

In casual contexts, people may refer to frequencies without using hertz, so be prepared for informal discussions around sound and signals.

Illustration for Contextual Awareness
The music plays at 440 hertz, but some may just say 'the standard pitch'.
Visual representation of the word "Hertz"

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