You're probably think of the Doppler effect, which is the change of the frequency of a signal depending on the motion of the observer relative to the signal source. The typical example involves a car horn and a person standing on the side of the road. If you are standing still next to a stopped car and its horn sounds, you will hear a certain pitch. If the same horn is sounded as the car is driving toward you, the pitch you perceive will be higher - the higher the car speed, the higher the pitch. If the car is driving away from you, the pitch will be lower. This is because the motion of the car is causing the sound waves to compress (driving toward you) or stretch (driving away from you), increasing or decreasing the frequency and raising or lowering the pitch.
A longer tube causes the soundwave to have a longer wavelength, a lower frequency and hence have a lower pitch.
Its' frequency.
decibel
pitch corresponds directly with frequency, so as frequency increases, so does pitch.
Easy: direct relationship, higher ptich, higher frequency (and vice-versa) lower pitch lower frequency Hard to explain more... Both are of sound waves, plus they effect how sound will travel in that higher frequencies are attenuated more rapidly than low frequency for the same distance and medium..
It is the frequency of a sound that determines its pitch. The higher the frequency, the higher the pitch.
The pitch of a sound is determined by the frequency of its vibrations. A higher frequency produces a higher pitch sound, while a lower frequency produces a lower pitch sound.
Yes, the pitch of a sound is determined by the frequency of the sound wave. A higher frequency produces a higher pitch sound, while a lower frequency produces a lower pitch sound.
frequency of the sound wave. A higher frequency corresponds to a higher pitch, while a lower frequency corresponds to a lower pitch.
The pitch of sound depends on the frequency of the sound wave. Higher frequency waves result in higher pitch sounds, while lower frequency waves result in lower pitch sounds.
The pitch of a sound is most closely related to the frequency of the sound wave. Higher frequency sound waves are perceived as higher pitch, while lower frequency sound waves are perceived as lower pitch.
The pitch of a sound is determined by its frequency. Higher frequency sounds have higher pitch, while lower frequency sounds have lower pitch.
The pitch of a sound is determined by its frequency. A higher frequency corresponds to a higher pitch, while a lower frequency corresponds to a lower pitch.
The pitch of a sound is determined by its frequency. A higher frequency produces a higher pitch, while a lower frequency produces a lower pitch. The faster the vibrations in the sound wave, the higher the pitch will be.
Pitch corresponds to the frequency of a sound wave. A higher frequency results in a higher pitch, while a lower frequency results in a lower pitch.
Pitch depends on the frequency of a sound wave. Higher frequency sound waves result in higher pitch, while lower frequency sound waves result in lower pitch. The pitch of a sound is perceived by the human ear based on the frequency of the sound wave.
The frequency of a sound wave is directly related to the pitch of a sound. Higher frequency sound waves produce higher pitch sounds, while lower frequency sound waves produce lower pitch sounds.