Define frequency and wave length with reference to sound. Explain what to echo. Write full from of SONAR. Give anyone application of ultrasound.
Answers
Answered by
74
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
19
hope this help you.....
Attachments:
Similar questions