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A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaPhysics concept

SI unit of frequency

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Your new ahahertz (Hz)

One hertz means one cycle per second. Source: Hertz

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More from Physics Essentials

A few more worth knowing.

  1. 28Speed of light in a vacuum · estimate in kilometres per secondESTIMATE
    299792.458

    The exact defined speed is 299,792,458 metres per second, or 299,792.458 kilometres per second.

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  2. 29Wave property measured in hertzRECALL
    Frequency

    Counts cycles per second

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  3. 30Distance between wave peaksRECALL
    Wavelength

    Usually represented by lambda

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