The distance between two successive trough of a wave is 0.4m. If the frequency of...
PHYSICS
WAEC 2016
The distance between two successive trough of a wave is 0.4m. If the frequency of the source is 825Hz, Calculate the speed of the wave
- A. 165.0 ms-1
- B. 330.0ms-1
- C. 41.5ms-1
- D. 85.0ms-1
Correct Answer: B. 330.0ms-1
Explanation
v = f\(\lambda\)
= 825 x 0.4
= 330.0ms-1
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