define frequency and wavelengthwith reference to sound . explain is echo write full form of SONAR. give anyone application of ultrasound
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Answered by
21
Frequency - no of vibration in one second.
Wavelength - maximum distance between two concecutive crest or trough.
Echo- it is reflection of sound.
SONAR-sound navigation and ranging.
Ultrasound is used in medicine nd also used to detect invisible flaws.
Wavelength - maximum distance between two concecutive crest or trough.
Echo- it is reflection of sound.
SONAR-sound navigation and ranging.
Ultrasound is used in medicine nd also used to detect invisible flaws.
Answered by
17
Hey !
I would be glad answering that !
Frequency is the number of vibrations through at point in a fixed time.
Wavelength is the distance between two consecutive crests or troughs.
Echo is the reflection of a sound after striking a surface. It can be only be heard after 0.1 second.
Sonar - Sound Navigation and Ranging
Ultrasound is used to detect defects in metal structures.
Hope I helped you !
I would be glad answering that !
Frequency is the number of vibrations through at point in a fixed time.
Wavelength is the distance between two consecutive crests or troughs.
Echo is the reflection of a sound after striking a surface. It can be only be heard after 0.1 second.
Sonar - Sound Navigation and Ranging
Ultrasound is used to detect defects in metal structures.
Hope I helped you !
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