We can hear audible sound waves within the frequency range of approximately 20 Hz to 20,000 Hz. This range is commonly referred to as the audible spectrum, and it covers the frequencies that can be detected by the human ear.
When a sound wave is reflected, you may hear an echo or reverberation of the original sound. The reflected sound wave can create additional auditory cues that can affect how the sound is perceived in the environment.
When a sound wave is reflected, you might hear an echo. The reflected sound wave can arrive at your ear slightly after the direct sound wave, creating a delayed repetition of the original sound.
In order to hear a sound, vibrations need to be created and transmitted to your ear. When you wave your hand back and forth in the air, there isn't enough force or energy to generate these vibrations, so there is no sound produced.
It is a reflection.
Wave amplitude affects the volume or loudness of the sound we hear, with higher amplitudes corresponding to louder sounds. Frequency affects the pitch of the sound we hear, with higher frequencies corresponding to higher pitch sounds. Together, the amplitude and frequency of a sound wave determine how we perceive and interpret the sound.
you can hear by sound wave and ears
When a sound wave is reflected, you may hear an echo or reverberation of the original sound. The reflected sound wave can create additional auditory cues that can affect how the sound is perceived in the environment.
When the amplitude changes we hear the loudness changing.
When a sound wave is reflected, you might hear an echo. The reflected sound wave can arrive at your ear slightly after the direct sound wave, creating a delayed repetition of the original sound.
An ultrasonic wave is a sound pressure wave that has a very high frequency. The frequency is higher that what humans can hear.
The carrier wave carries the information that you hear. It is modulated by the sound which varies its amplitude or frequency. Without the carrier there would be nothing to vary so you would hear nothing.
frequency
Frequency
Frequency
Frequency
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