Question on: WAEC Physics - 1994

A note of frequency of 2000Hz has a velocity of \(400ms^{-1}\). What is the wavelength of the note?
A
800m
B
200m
C
5m
D
2m
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Correct Option: E
\(\lambda = \frac{v}{f} = \frac{400}{2000} = 0.2\)m

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