A tuning fork that has a frequency of 312Hz emi... - JAMB Physics 2022 Question
A tuning fork that has a frequency of 312Hz emits a wave which has a wavelength of 1.10 m. Find the velocity of sound.
A
312.0 ms\(^{-1}\)
B
110.0 ms\(^{-1}\)
C
343.2 ms\(^{-1}\)
D
686.4 ms\(^{-1}\)
correct option: c
v = f λ
v = 312 x 1.10
= 343.2m/s
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