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Is an echo a high or low frequency sound?
An echo can be either a high or low frequency sound, depending on the original sound that it reflects. The frequency of an echo is typically the same as the frequency of the original sound wave.
Beats can be heard when two tuning forks?
Almost the same frequency and are sounded together.
What sound frequency will your dogs ears prick up?
The same frequency wave as a fire alarm.
A tuning fork of frequency 300Hz will resonate if a sound wave incident on it has a frequency of what?
300Hz is the natural frequency of the tuning fork hence if a sound wave of same frequency hits the fork then RESONANCE occurs
Do high frequency sound waves have a higher or lower pitch than low frequency sound wave?
Yes! All sound waves, regardless of pitch move at the same speed provided they are in the same medium. Differences in frequency cause the sound to be perceived as higher or lower. A high pitched sound has a higher frequency and shorter wavelength while low pitched sounds have lower frequencies and longer wavelengths
How does a wavelength of a sound increase decrease or stay the same as a musician changes from the first to second sound?
As a musician changes from the first to second sound, the wavelength of the sound can increase, decrease, or stay the same depending on factors such as the frequency of the sound, the instrument being used, and the musician's technique. A higher frequency sound will have a shorter wavelength, while a lower frequency sound will have a longer wavelength.
The characteristic which distinguishes sounds from two sources of sound of same loudness and same frequency is called what?
The sound color or the timbre.
Sound waves whose frequency is 300 Hz have a speed relative to sound waves in the same medium whose frequency is 600 Hz that is?
Since velocity of wave = frequency x wavelength (or v=fλ), and velocity is assumed to be the same for both since they're in the same medium,f1λ1 = f2λ2300λ1 = 9000λ2λ1/λ2 = 9000/300 = 30Thus, the wavelength of the 300Hz frequency sound wave is 30 times greater than the 9000Hz frequency sound wave.
Do two sound waves that seem equally loud always have the same amplitude?
No, two sound waves that seem equally loud may not have the same amplitude. Loudness is a perceptual quality of sound, which can be influenced by factors such as frequency, duration, and intensity of the sound wave, in addition to amplitude.
What happens if two sound waves having the same frequency interfere in phase?
If two sound waves with the same frequency interfere in phase, they will reinforce each other, resulting in constructive interference. This will create a louder sound.
Sounds with the same pitch and loudness traveling in the same medium may differ in what?
Sound of the same frequency and the same amplitude may differ in sound color or timbre.
What is the relationship between wavelength frequency and velocity of sound in air?
The wavelength of a sound wave is inversely proportional to its frequency, meaning higher frequency sound waves have shorter wavelengths. The speed of sound in air is constant at around 343 meters per second, regardless of the frequency of the sound wave. This means that as the frequency of a sound wave increases, its wavelength decreases, but the speed of sound in air remains the same.
