A sound wave emitted by a vibrator has a frequency of 30000hz. Name the type of wave and give one medical use of wave mentioned in 1
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Answer:
qwejejd
Explanation:
hdbdnfkfjjdjdjdjdnbfbrjdhwnhshuhrhdujdhdu
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Answer:
sorry
Explanation:
sorry bro I don;'t know the answer
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