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Burrito
Burrito Burrito
  • 11-11-2014
  • Physics
Answered

I have been given this question


An ultrasound wave vibrates 30 000 times a second. State the frequency of the wave


help would be much appreciated


Thank you in advance

Verified Answer :

here2help
here2help here2help
  • 11-11-2014

Frequency is no. of times this wave vibrates or complete its one cycle per unit time. As it vibrates 30000 times per second its frequency is 30000 per second or 30000 Hz [1 Hz = once per second].

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