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Which physical quantity remain unchanged when light and sound passes through medium?
Its FREQUENCY remains the same. Remember that when sound waves travel from air to water, its frequency remains the same, which is why people do not seem to have higher or lower voices under water. However the amplitude and velocity do change if it is a sound wave.
What is the homphone for quantity?
The homophone for "quantity" is "quanity," as both sound the same but are spelled differently.
The amplitude of a sound wave determines its?
The loudness has to do with the sound field quantity called sound pressure or sound pressure level (SPL). The sound intensity or acoustic intensity means the sound energy quantity. Our ears and the microphone diaphragms are moved by the sound pressure variations.
When sound enters another medium such as a wall what remains constant?
When sound enters another medium such as a wall, the frequency or pitch of the sound remains constant. The velocity or speed of sound may change depending on the properties of the medium, but the frequency remains the same.
What is used to express the intensity of a sound?
The loudness has to do with the sound field quantity called sound pressure or sound pressure level (SPL). The sound intensity or acoustic intensity means the sound energy quantity. Our ears and the microphone diaphragms are moved by the sound pressure variations.
Which physical quantity remain unchanged when light and sound passes through medium?
Its FREQUENCY remains the same. Remember that when sound waves travel from air to water, its frequency remains the same, which is why people do not seem to have higher or lower voices under water. However the amplitude and velocity do change if it is a sound wave.
When sound wave refracted from air to water what will remain unchanged?
The frequency of the sound wave will remain unchanged when it refracts from air to water.
What is meant by the intensity of a sound?
The loudness has to do with the sound field quantity called sound pressure or sound pressure level (SPL). The sound intensity or acoustic intensity means the sound energy quantity.
How does intensity affects how you hear?
It's not the sound intensity I (acoustic intensity) as sound power quantity, it's the sound pressure p as sound field quantity, which moves you ear drums. I ~ p²
What are variations of sound intensity?
The loudness has to do with the sound field quantity called sound pressure or sound pressure level (SPL). The sound intensity or acoustic intensity means the sound energy quantity. Our ears and the microphone diaphragms are moved by the amplitude of sound pressure variations.
What is the homphone for quantity?
The homophone for "quantity" is "quanity," as both sound the same but are spelled differently.
The amplitude of a sound wave determines its?
The loudness has to do with the sound field quantity called sound pressure or sound pressure level (SPL). The sound intensity or acoustic intensity means the sound energy quantity. Our ears and the microphone diaphragms are moved by the sound pressure variations.
What sound does ununnilium make when hit?
Unknown, we have not the necessary quantity to test the sound !
What has to happen for a sound wave to happen?
For a sound wave to be created there has to be a vibration
When sound enters another medium such as a wall what remains constant?
When sound enters another medium such as a wall, the frequency or pitch of the sound remains constant. The velocity or speed of sound may change depending on the properties of the medium, but the frequency remains the same.
What does the intensity of sound mean?
Sound intensity or acoustic intensity (I) is defined as the sound power Pac per unit area A. The usual context is the noise measurement of sound intensity in the air at a listener's location as a sound energy quantity. Our eardrums and microphone diaphragms are moved by sound pressure deviations (p), which is a sound field quantity.
What does the intensity of sound describe?
Sound intensity or acoustic intensity (I) is defined as the sound power Pac per unit area A. The usual context is the noise measurement of sound intensity in the air at a listener's location as a sound energy quantity. Our eardrums and microphone diaphragms are moved by sound pressure deviations (p), which is a sound field quantity. So we measure the sound with a SPL meter (Sound Pressure Level).
