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Loudness is the quality of a sound that is the primary psychological correlate of physical strength or amplitude. Loudness is a subjective felt impression and is in some way related to the objective measure of the sound pressure. Neither our ear drums nor the microphone diaphragms can convert acoustic intensity. Therefore only use the sound pressure for measuring. To measure the loudness feeling is a difficult thing.
What else can I help you with?
How does sound intensity differ from loudness?
Sound intensity or acoustic intensity can be calculated from the objective measurement of the sound pressure. The loudness is a psycho-acoustic subjective feeling, which is difficult to measure.
What does the amplitude of a sound wave determine?
Amplitude is the energy of a sound wave, which we also call Loudness
How does amplitude affect the loudness of a sound?
it is how loud the sound is ^Smartass comment. The real answer: Loudness is determined by the intensity of sound waves.
What is the relation between loudness and sound intensity?
Yes, but it's not easy to understand. There is a dependance of sound levels and corresponding factors: Subjectivly sensed loudness (volume), objectively measured sound pressure (voltage), and theoretically calculated sound intensity (acoustic power). Scroll down to related links and look at "Sound level change and the loudness factor".
Is sound intensity subjective or is loudness subjective Why?
Sound intensity is objective, because it's just a measure of the sound power per unit area. Loudness is subjective, because it has to take into account the sensitivity of the ear and its different responses to different frequencies in the sound. A sound with a frequency of 45 kHz would have no "loudness", since our ears don't respond to that frequency at all. But it would still have intensity, because the sound is still carrying energy.
What is decibel and how is it used as a measure of the loudness of sound?
A decibel is a unit used to measure the intensity or loudness of sound. It is a logarithmic scale that compares the sound pressure level to a reference level. The higher the decibel level, the louder the sound.
Is the loudness of a sound is called its intensity?
Yes the loudness of a sound is called its intensity.
How is intensity different from loudness?
Intensity refers to the amount of energy an sound wave carries, while loudness is the perception of that intensity by the human ear. Intensity is measured in watts per square meter, whereas loudness is measured in decibels. So, while intensity is a physical quantity, loudness is a subjective experience.
What is the relaationship between loudness and sound intensity?
Loudness is the colloquial term and intensity is the scientific term. More the intensity higher the loudness. Same way in case of light, higher the intensity of radiation, we call colloquially that as more brightness.
The loudness of a sound wave is determined by its?
By its amplitude. Really loudness is sound intensity & intensity depends on square of amplitude ie. higher the amplitude higher the intensity which means higher the loudness.
What is Distinguish between intensity and loudness?
Intensity refers to the amount of energy in a sound wave, measured in watts per square meter, while loudness is the perception of intensity by the human ear, measured in units called decibels. Intensity can be objectively measured, while loudness is a subjective perception that can vary from person to person.
WHAT IS The loudness of sound called?
Intensity
What is the loudness or the softness of sound?
intensity :)
Compare and conyrast loudness and intensity?
Sound intensity or acoustic intensity can be calculated from the objective measurement of the sound pressure. The loudness is a psycho-acoustic subjective feeling, which is difficult to measure.
What loudness and intensity are not the same concept due to the interaction of?
Sound intensity or acoustic intensity can be calculated from the objective measurement of the sound pressure. The loudness is a psycho-acoustic subjective feeling, which is difficult to measure.
How loudness of sound changes?
The loudness of sound is typically measured in decibels (dB) and is influenced by the intensity of the sound wave. As the intensity of a sound increases, the loudness also increases, resulting in a perception of the sound being louder. The relationship between intensity and perceived loudness is not linear, as the human auditory system follows a logarithmic response to changes in sound intensity.
Loudness and pitch while intensity and frequency are?
Loudness and pitch means amplitude and frequency.
