Engineering Board Exam Reviewer · Physics · medium

A wave has a frequency of 500 Hz and a wavelength of 0.68 m. What is its speed?

  1. 735.3 m/s
  2. 0.00136 m/s
  3. 500 m/s
  4. 340 m/s

Answer

D. 340 m/s

Solution

v = f = 500(0.68) = 340 m/s.

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