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-- A strobe light can display the mechanical vibrations in a material that generates or responds to sound, such as a loudspeaker cone, a tuning fork, or a guitar string.
-- An oscilloscope can display a graph of sound vibrations, if they're first intercepted and converted to an electrical signal by means of an appropriate transducer, such as a microphone.
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Ezra
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ReneAn oscilloscope is commonly used to display sound waves. It shows the amplitude and frequency of the waves as visual representations that can be observed and analyzed. Sound waves can be converted into electrical signals and displayed on the screen of an oscilloscope for visualization.
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Which piece of apparatus would you use to change sound energy into electrical energy?
A microphone is a device that converts sound energy into electrical energy. Sound waves cause a diaphragm in the microphone to vibrate, which in turn generates an electrical signal that represents the sound.
What piece of apparatus would you use to change sound energy into electrical energy?
A microphone converts sound energy into electrical energy. It does this by capturing sound waves emitted from a source cause movements in a thin metallic diaphragm and an associated coil of wire. A magnetic field is developed around the coil with the help of a magnet and as the coil moves within this field under the effect of the sound waves, it produces an electric current. The amount of current produced depends on the velocity of that motion, so it is velocity sensitive.
Does sound produce waves?
Yes, sound produces waves known as sound waves. These waves are vibrations that travel through a medium, such as air or water, and are detected by our ears as sound.
What type of waves are sound waves, and are they transverse waves?
Sound waves are longitudinal waves, not transverse waves.
What are sound waves and how do they travel?
Sound waves are fluctuations in air pressure that transmit energy through a medium, such as air, water, or solid materials. They travel when particles of the medium vibrate and pass their energy to neighboring particles, creating a chain reaction that carries the sound waves. The speed at which sound waves travel depends on the properties of the medium, such as density and temperature.
