The wavelength of the sound signal is 6.3 meters
The correct answer is an option (a)
For given situation we will use the following formula,
λ = c/ν
where,
λ = wavelength of sound signal
ν = frequency
c = speed of sound under water
In this question we have been given,
A sound signal traveling underwater has a frequency,
ν = 230 Hz
The speed of sound under water,
c = 1.45 × 10^3 meters/second
Now put all the given values in the above formula, we get:
⇒ λ = (1.45 × 10^3)/(230)
⇒ λ = 6.30 meters
Therefore, the wavelength of the sound signal is 6.3 meters
The correct answer is an option (a)
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