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What is hollow chamber that amplifies sound when air is vibrated?
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What is a hollow chamber filled with air that amplifies sound when its air vibrates?
A resonator.
What amplifies sound waves by as much as 20 times their original intensity?
A microphone and an amplifier with a loudspeaker does this. The microphone converts the soundpressure to electric signals. The amplifier amplifies these signals and the loudspeaker converts back the electric signals to sound pressure. Our ear drums are moved by the sound pressure as a sound field quantity. It is not the sound intensity as an energy quantity.
How does sound reflect plastic?
Its simple plastic is hollow and and sound waves usully bounce off of hollow things
Describe what must happen to make a sound?
sound is simply the vibration of air molecules. so, sound occurs whenever air molecules are vibrated. but in order for us as humans to hear that sound, the air molecules have to vibrate within a certain frequency range
What is noise made by?
Noise is made by vibrations in the air. The more intense the vibrations the higher pitched the sound is. For example if something vibrated once in a second it would be very low pitch however if something vibrated one billion times a second it would be very high pitched.
What is a hollow chamber filled with air that amplifies sound when its air vibrates?
A resonator.
Hollow chamber filled with air that amplifies sound when its air vibrates?
resonator
What is a hollow chamber filled with air that amplifies sound when it's air vibrates?
A resonator.
How does a stethoscope magnify sound?
They are acoustic, inside is a diaphram that vibrates and amplifies sound passing it through the hollow tubes.
Does a banjo have a hollow body?
Like other acoustic instruments, the hollow body resonates with the string vibrations and amplifies the sound
What is the basic difference between a cello and an electric cello?
The basic difference between a cello and an electric cello is shape and sound. An acoustic cello amplifies sound naturally inside the hollow body sound-box of the instrument. The electric cello has a slightly different shape, no resonant chamber at all, and a unique tone.
Can you play a semi-hollow unamplified?
Yes, and the deeper the body is, the greater the size of the hollow chamber, the louder the guitar will sound unplugged.
How does a cassette record sound?
vibrated
Does the hole in the guitar amplify sound?
The hollow body of an acoustic guitar amplifies the sound, and the sound then comes out of the hole and also resonates through the guitar wood. That's why the quality of the wood in the guitar is important. Electric guitars don't have a hole or a hollow body, because they are amplified by electricity.
What part of musical instrument amplifies sound waves?
resonator
How loudspeaker can increase the power of sound?
it amplifies the sound actually, by strengthening the waves. the sound waves are converted into equivalent electrical waves and then it amplifies and later those electrical waves are converted the sound waves . the principle of electromagnetic induction is applied here.
What type of sound is produced when a string vibrated rapidly?
A very quiet soft sound that has the voice of Natalia Ankwiez
