What frequency of sound travels in air at 20 degree C has a wavelength equal to 1.7m?
Question:
What frequency of sound travels in air at 20 degree C has a wavelength equal to 1.7m?
The Wave Velocity Formula:
The velocity of the wave indicates how fast the wave is moving between two positions. For longitudinal wave, a number of cycles performed by the wave per second is called a frequency of the given wave. The distance between any successive rarefaction or compression is called a wavelength of the wave. For the constant-frequency wave, the wavelength of the wave is directly proportional to the wave velocity.
Answer and Explanation: 1
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Given data:
- Velocity of the sound at {eq}20^o C {/eq} is {eq}\rm v=343.26 \ m/s {/eq}
- Wavelength of the sound wave is {eq}\lambda =1.7 \ \rm ...
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