"Hz" Pronounce,Meaning And Examples
"Hz" Natural Recordings by Native Speakers
"Hz" Meaning
Hertz (Hz) is the unit of frequency, which is the number of oscillations or cycles per second of a waveform. It is often used to measure the pitch or tone of a sound.
"Hz" Examples
Hz is unit of frequency measurement
Here are 5 usage examples:
Example 1: Audio equipment
The home stereo system operates at a frequency of 44.1 kHz (44,100 Hz), which is the standard sampling rate for CDs.Example 2: Scientific research
The scientists measured the brain activity of the patient using an electroencephalogram (EEG) and found that the alpha brain waves oscillated at a frequency of 8-12 Hz.Example 3: Electronic devices
The smartphone's quad-core processor runs at a clock speed of 2.2 GHz (2,200,000,000 Hz), making it suitable for demanding tasks like video editing.Example 4: Musical applications
The musical note A above middle C vibrates at a frequency of 440 Hz, which is the standard concert pitch.Example 5: Sound and noise
The sound of a chirping bird might have a frequency range of 1-4 kHz (1,000 to 4,000 Hz), while a very loud ambulance siren might have a frequency as high as 1,500 Hz."Hz" Similar Words
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