Physics
WAEC 2006
a note of frequency 2000Hz has a velocity of 400 ms
-1. calculate the wavelength of the note
-
A.
5.0m
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B.
2.0m
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C.
0.5m
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D.
0.2m
Correct Answer: Option D
Explanation
\(\pi = \frac{v}{f} = \frac{400}{2000} = 0.2m\)
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