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What else can I help you with?
Which type of device emits a sound wave?
First you convert the sound into a modulated electric current using a microphone, then you convert the modulated electric current into a visible pattern using an oscilloscope.
How is an ear like a microphone?
The microphone has a diaphragm that is moved by the sound pressure of the sound waves. This sound pressure, measured in pascals, is converted by the microphone to the electric audio wave. Our auditory system has two ear drums that are similar to the microphone's diaphragm that delivers the sound wave to the inner ear. Only sound pressure (pascals) is moving the ear drums. Sound intensity (power) has nothing to do with this.
Why is an oscilloscope used to measure sound waves?
An oscilloscope is used to measure sound waves because it can visually represent the waveforms of sound signals in real-time. This allows for precise measurements of characteristics such as frequency, amplitude, and waveform shape, which are essential in analyzing and troubleshooting audio systems and equipment. Additionally, an oscilloscope can provide a visual representation that helps in identifying distortions or anomalies in the sound wave.
How are you going to determine the value of speed of sound?
The speed of sound can be determined using the formula: speed = frequency x wavelength. Frequency can be measured using a sound wave device like a microphone, while wavelength can be measured by calculating the distance between two sound wave peaks. This method allows for the accurate determination of the speed of sound in a specific medium.
What has to happen to sound wave before they can be transmitted by radiowaves?
Sound waves need to be converted into electrical signals before they can be transmitted by radio waves. This is typically done by using a microphone to capture the sound waves and convert them into electrical signals that can then be modulated onto a radio frequency carrier wave for transmission.
What instrument can be used to show the shape of a sound wave?
An oscilloscope can be used to show the shape of a sound wave.
If an oscilloscope is used to measure the distance between the crests of a sound wave what property of the wave will it be measuring?
The oscilloscope will be measuring the wavelength of the sound wave.
Does the oscilloscope shows the sound wave as a static wave?
no.
An oscilloscope can be used to produce visible pictures of sound waves. If an oscilloscope is used to measure the distance between the crests of a sound wave what property of the wave will it be measu?
Wavelenght
How is he amplitude of a longitudinal wave measured?
The amplitude of a longitudinal wave is measured by the maximum distance a particle in the medium moves away from its rest position as the wave passes through. In a sound wave, for example, the amplitude is related to the loudness of the sound. It can be measured using tools like a microphone or by analyzing the wave pattern on an oscilloscope.
How is the loudness of a sound on an oscilloscope?
The loudness of a sound is represented by the amplitude of the wave displayed on an oscilloscope. Higher amplitudes indicate louder sounds, while lower amplitudes indicate quieter sounds. The vertical axis of the oscilloscope shows the amplitude of the sound wave.
What is an example os a longditudinal wave?
A sound wave is an example of a longitudinal wave. A device used to measure the length and pitch of the sound wave is call a oscilloscope.
What is loudness determined by?
In order to find out the loudness of sound waves, an oscilloscope can be used. Oscilloscopes demonstrate sound wave patterns, but it must be hooked up to a microphone in order for it to be heard.ADDED: It is measured directly and quite accurately by sound-level meters, and these are used by environmental-monitoring specialists etc..You can use an oscilloscope, but not directly. That shows the sound's wave-shape as a voltage analogue, so to calculate the sound level itself from the display on the screen, you also need to know the sensitivity of the microphone and the gain of any amplifier. If you want to determine the sound's full characteristics, replace the oscilloscope by a spectrum-analyser.
What is a difference between a microphone and megaphone?
A microphone translates a sound wave into an electrical impulse, and a speaker translates an electrical impulse into a sound wave.
What powers a microphones sound level?
The sound pressure moves the human ear drums and also the diaphragms of the microphones. A sound wave is transformed by the microphone to an electric voltage wave, which is amplified by a microphone pre-amplifier.
What type of energy comes out of a microphone?
A microphone converts sound energy into electrical energy. When sound waves hit the microphone's diaphragm, it produces an electrical signal that corresponds to the original sound wave.
What is oscilloscope in sound waves?
An oscilloscope is a device used to visualize sound waves as they are being produced. It displays the waveform of the sound signal graphically, allowing users to see the shape, frequency, and amplitude of the sound wave in real-time. This can be helpful for analyzing and troubleshooting audio signals in fields such as music production, acoustics, and telecommunications.
