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In the diagram above, the time taken to trace a wave between P and Q...

Physics
WAEC 2019

In the diagram above, the time taken to trace a wave between P and Q is?

  • A. 2 periods
  • B. 1 period
  • C. 1\(\frac{1}{2}\) periods
  • D. 1\(\frac{1}{4}\) periods
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Correct Answer: Option C
Explanation

frequency means no of oscillation per secs, so the time taken to trace a wave between p and q is 2secs.

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