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infrasound

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13y ago

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What do you call sounds with very low vibrations per second?

Sounds with very low vibrations per second are called infrasound. These low-frequency sounds are below the threshold of human hearing, typically below 20 Hz.


What do you call the number of vibrations per second?

Vibrations a second are measured in Hertz.


The number of vibration per second is called?

The number of vibrations per second is called frequency.


In a wave which of these is the number of vibrations per second?

The number of periods per unit time is called the linear (or ordinary) frequency. Specifically periods per second has a special name that is "hertz."


The number of vibrations that occur in 1 second is called?

The number of vibrations that occur in 1 second is called frequency. It is typically measured in hertz (Hz), where 1 Hz equals 1 vibration per second.


What Sound waves below 20 waves per second called?

They're called "subsonic".That makes sense. "Sub" means "under", and "sonic" refers to "sound"."Subsonic" waves are those with frequencies lower than sounds audibleto the human ear.


How many vibrations per second are represented in a radio wave of 101.7 MHz?

The "M" in "MHz" means millions; and "Hz" means "vibrations (or cycles) per second". Thus, MHz means "millions of vibrations per second".


When you make the note lower what do you change?

The frequency - that is, the number of vibrations per second. Lower notes have less vibrations per second.


What is the intensity of vibrations measured in?

The intensity of vibrations is typically measured in units called decibels (dB) for sound vibrations, or in units such as meters per second squared (m/s^2) for mechanical vibrations.


How many vibrations per second are made with high c?

5 vibrations per second are made with high c


The frequency of a sound wave is interpreted as what?

It means, how many vibrations per second are there.It means, how many vibrations per second are there.It means, how many vibrations per second are there.It means, how many vibrations per second are there.


Measured in vibrations per second?

frequency