Select the appropriate unit for each type of measurement.
2 answers:
Answer:
Amplitude: Meters
Frequency: Hertz
Wavelength: meters
Wave speed: Meters/second
Loudness: decibels
- Amplitude is defined as the distance from mean position of the wave to the center of crest or trough. The S.I. unit for this is meters.
- Frequency is defined as the number of oscillations happening in one second. It is measured in Hertz.
- Wavelength is defined as the distance between two crests or two troughs. It is a measured in meters.
- Wave speed is defined as the number of waves happening in 1 second. Hence, the unit to measure this property is meters/second.
- Loudness of a sound is the measurement which determines the sound. Its unit is decibels.
Hence, Units of
Amplitude : Meters
Frequency : Hertz
Wavelength: meters
Wave speed: Meters/second
Loudness: decibels
Amplitude: Meters/seconds
Frequency: Hertz
Wavelength: meters
Wave speed: meters/seconds
Loudness: decibels
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