The Prefix Sub- Means Below; Underneath; Less Than

question 100

True/False

The prefix sub- means below; underneath; less than.

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Definitions:

True-RMS

A measurement of an alternating current or voltage, representing the square root of the average of the squares of the instantaneous values.

Harmonic Distortion

A distortion occurring in a signal when frequencies are multiples of the fundamental frequency, affecting the quality and clarity of audio and visual signals.

Name

A word or set of words by which a person, place, or thing is known, addressed, or referred to.

Frequency

The number of cycles per second of a periodic signal, measured in hertz (Hz).