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Q: Which of the following is the time taken for a complete oscillation of a sound wave in the density of the medium ?
  • A. Time period
  • B. The frequency
  • C. Wavelength
  • D. Dimensions
Correct Answer: Option A - Time taken by the wave for one complete oscillation of the density or pressure of the medium is called the time period.
A. Time taken by the wave for one complete oscillation of the density or pressure of the medium is called the time period.

Explanations:

Time taken by the wave for one complete oscillation of the density or pressure of the medium is called the time period.