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A sound wave travels at a speed of 344 ms-1. If its wavelength is 0.02m, what is the frequency of wave?
  • a)
    17200 Hz
  • b)
    1700Hz
  • c)
    17820Hz
  • d)
    none of these.
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A sound wave travels at a speed of344 ms-1. If its wavelength is 0.02m...
Frequency of wave = wave speed / wavelength.
Frequency =344ms−1/0.02m = 17200 Hz
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A sound wave travels at a speed of344 ms-1. If its wavelength is 0.02m, what is the frequency of wave?a)17200 Hzb)1700Hzc)17820Hzd)none of these.Correct answer is option 'A'. Can you explain this answer?
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