A sound signal traveling underwater has a frequency of 230 hertz. the speed of sound under water is 1.45 × 103 meters/second. what is the wavelength of the sound signal? a. 6.3 meters b. 2.3 meters c. 3.0 meters d. 1.2 meters e. 9.3 meters

Answers

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

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