If a dog whistle has a frequency of 30000 hertz. What is the wavelength of the sound emitted (Approximate speed of sound is 340 m/s)
To find the wavelength of the sound emitted by the dog whistle, you can use the formula:
Wavelength = Speed of Sound / Frequency
Given:
Frequency = 30000 Hz
Speed of sound = 340 m/s
Using the formula:
Wavelength = 340 m/s / 30000 Hz
Calculating:
Wavelength = 0.0113 meters
Therefore, the wavelength of the sound emitted by the dog whistle is approximately 0.0113 meters.
To find the wavelength of the sound emitted by a dog whistle with a frequency of 30000 hertz, you can use the formula:
Wavelength = Speed of Sound / Frequency
Given that the approximate speed of sound is 340 m/s and the frequency is 30000 hertz, substitute these values into the formula to calculate the wavelength:
Wavelength = 340 m/s / 30000 Hz
Wavelength ≈ 0.01133 meters or 11.33 millimeters
Hence, the wavelength of the sound emitted by the dog whistle is approximately 0.01133 meters (or 11.33 millimeters).