frequency is to amplitude as
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- If if you think of the sound of music, the amplitude tells how loud it is and the frequency tells how high the sound is. Amplitude is the measure of a magnitude of oscillati … on of a wave. Frequency is the measure of number of times that a repeated event occurs per unit time.
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Amplitude The amplitude of a periodic variable is a measure of its change over a single period (such as time or spatial period). There are various definitions of amplitude (see below), which are all functions of the magnitude of the difference between the variable's extreme values.
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Energy of Waves: Amplitude, Frequency & Energy Loss So a wave of a particular amplitude will transmit more energy per second if it has a higher frequency, simply because more waves are passing by in a given period of time. In fact, in the case of electromagnetic waves like visible light, radio waves, microwaves, infrared, ultraviolet, x-rays, and gamma rays, the frequency and amplitude collectively tell you how much energy is stored inside the wave.
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3.3 define amplitude, frequency, wavelength and period of a wave Time taken for the source to produce one complete wave. As a wave vibrates to either side of the direction of travel, the amplitude is the distance between the line of the direction of travel and the furthest point the it vibrates away from the line: The number of waves per second, it is measured in Hertz (Hz).You can think of it as how quickly the waves are travelling. The distance between one point on a wave and the same point on the next wave; usually the point from the top/bottom of one wave (peak/trough) to the top/bottom of the next.ime taken for the source to produce one complete wave. As a wave vibrates to either side of the direction of travel, the amplitude is the distance between the line of the direction of travel and the furthest point the it vibrates away from the line: The number of waves per second, it is measured in Hertz (Hz).
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- If you're seeing this message, it means we're having trouble loading external resources for Khan Academy. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Amplitude, period, frequency and wavelength of periodic waves. Amplitude, period, frequency and wavelength of periodic waves.
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- The amplitude of a sinusoidal function is one-half of the positive difference between the maximum and minimum values of a function. Amplitude is the magnitude (height) of the oscillation (wave) of a sinusoidal function. Sometimes it is referred to as the peak from center of the graph.
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- The pitch or note of a sound that we experience is determined by its wavelength or its frequency. The shorter the wavelength, the higher the frequency becomes, and the higher the pitch that we hear.The amplitude of a sound wave is the same thing as loudness.The loudness or amplitude corresponds to how much the wave is compressed.he pitch or note of a sound that we experience is determined by its wavelength or its frequency. The shorter the wavelength, the higher the frequency becomes, and the higher the pitch that we hear.
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- Rating Newest Oldest. Best Answer: The amplitude is equal to the coefficient of the sinusoidal (sine or cosine) function. In this case, it's 6. The period is equal to 2*pi divided by the coefficient of the variable in the argument of the sinusoidal function. The argument is the thing you're taking the sine or cosine of.In this case, it's x, so the coefficient is 1, making the period simply 2*pi / 1 = 2*pi.ating Newest Oldest. Best Answer: The amplitude is equal to the coefficient of the sinusoidal (sine or cosine) function. In this case, it's 6. The period is equal to 2*pi divided by the coefficient of the variable in the argument of the sinusoidal function. The argument is the thing you're taking the sine or cosine of.
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- Amplitude vs Frequency . Amplitude and frequency are two of the basic properties of periodic motions. A proper understanding in these concepts is required in the study of motions such as simple harmonic motions and damped harmonic motions.
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Amplitude The amplitude of a periodic variable is a measure of its change over a single period (such as time or spatial period).There are various definitions of amplitude (see below), which are all functions of the magnitude of the difference between the variable's extreme values.eak-to-peak amplitude is the change between peak (highest amplitude value) and trough (lowest amplitude value, which can be negative).
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- Lesson Summary. According to the frequency theory of hearing, the frequency of the auditory nerve's impulses corresponds to the frequency of a tone, which allows us to detect its pitch. Sounds come into the ear as acoustical signals and are later transformed into nerve impulses by the cochlea. The auditory nerve transfers these nerve impulses to the brain. Frequency theory of hearing can only account for sounds up to 5,000 hertz. The place theory of hearing accounts for sounds at or above 5,000 hertz.
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How does amplitude and frequency affect the pitch of a sound wave? Pitch is sometimes defined as the fundamental frequency of a sound wave (i.e. generally, the lowest frequency in a given sound wave). For most practical purposes, this is fine, and pitch and frequency can be thought of as equivalent. On the other hand, for most practical purposes, amplitude can be thought of as volume.
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As the frequency of sound is increased, does the wavelength increase or decrease? Quick Answer. As frequency increases, wavelength decreases. Frequency and wavelength are inversely proportional. This basically means that when the wavelength is increased, the frequency decreases and vice versa.
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Introduction What is the relationship between frequency and period? Frequency, f, is how many cycles of an oscillation occur per second and is measured in cycles per second or hertz (Hz). The period of a wave, T, is the amount of time it takes a wave to vibrate one full cycle. These two terms are inversely proportional to each other: f = 1/T and T = 1/f.
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Sound Frequency is the rapidity of vibrations or the number of oscillations per second. Amplitude is the maximum displacement of the vibrating body on any one side of the mean position. The harder you beat a table, louder is the sound. List two reasons for it.
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- 1 How are frequency and period related to each other? a They are the same for any given wave. b They have the same magnitude but opposite signs. 2  How are frequency and period related to each other? a They are the same for any given wave. b They have the same magnitude but opposite signs. c They are reciprocals of each other. d They are both found by squaring the amplitude of a wave.
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How does wavelength change as frequency increases? The red dot follows the amplitude of the wave as it goes by. The frequency of oscillation of the dot is the frequency #f# of the wave. The second wave has twice the frequency of the first. You can see that the wavelength is halved when the frequency is doubled. #fλ = v#. Since #v# is constant, if #f# increases, #λ# must decrease, and vice versa.
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Frequency If the period, or time interval, required to complete one cycle or vibration is 1/2 second, the frequency is 2 per second; if the period is 1/100 of an hour, the frequency is 100 per hour. In general, the frequency is the reciprocal of the period, or time interval; i.e., frequency = 1/period = 1/(time interval). The frequency with which the Moon revolves around Earth is slightly more than 12 cycles per year. The frequency of the A string of a violin is 440 vibrations or cycles per second.
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What is Amplitude? - Definition & Frequency Regardless of the kind, every wave has an amplitude. Amplitude is the maximum displacement of points on a wave, which you can think of as the degree or intensity of change. This maximum displacement is measured from the equilibrium position. The picture below shows a diagram of a sine wave.here is also no way to determine the amplitude of a wave from the frequency, or to determine the frequency simply by knowing the amplitude of the wave. This is shown in the pictures below. The first picture illustrates two waves with the same amplitude, but different frequencies.
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Introduction to Waves The amplitude is the maximum displacement of the wave. The wavelength is the distance between two successive identical points in the wave cycle (for instance, two successive peaks or troughs in the wave). Waves may propogate in both space and time. Frequency is a measure of how the wave propogates in time.
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Review of Oscillations Amplitude-The maximum displacement of an oscillating system. Period-The time it takes for a system to complete one oscillation. Frequency-The rate at which a system completes an oscillation. Hertz-The unit of measurement of frequency.
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- Frequency = cycles per second = 793 cycles/60.0 seconds = 13.2 cycles/s = 13.2 Hz Period = seconds per cycle = 60.0 s/793 cycles = 0.0757 seconds Amplitude of Vibration The final measurable quantity that describes a vibrating object is the amplitude.
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- amplitude is the height of the wave from the middle point, it can be either from the middle to the bottom, or middle to the top of the wave. the frequency is how frequent the … crests of each wave (the amplitude) pass a given point. so how they relate is, the highest point/lowest point is the crest, and the that is the amplitude is the ends of the crests ===== (In other words, to paraphrase the above remarks, there is no relationship between the amplitude and frequency of a wave.
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- The amplitude of a sound wave determines it's pitch frequency loudness wavelength. Answers.com says: The pitch or note of a sound that we experience is determined by its wavelength or its frequency. The shorter the wavelength, the higher the frequency becomes, and the higher the pitch that we hear. The amplitude of a sound wave is the same thing as loudness. The loudness or amplitude corresponds to how much the wave is compressed. The wavelength of a wave is independent of its amplitude [loudness] and inversely proportional to its frequency. ~~ JUST so im not using some1 else'z work with out letting u know.
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- Therefore, frequency and pitch should not be considered interchangeable terms. Frequency is directly related to wavelength, often represented by the Greek lambda (). The wavelength is the distance in space required to complete a full cycle of a frequency. The wavelength of a sound is the inverse of its frequency. Example: A440 Hz (the frequency many orchestras tune to) in a dry, sea level, 68°F room would create a waveform that is ~2.5 ft. long (2.56 = 1128 (feet/sec) / 440). Be certain to measure the speed of sound and wavelength in the same units.
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What is the relationship between amplitude frequency and energy of a wave? Confidence votes 18.3K. The frequency and the amplitude are related in such a way that, the greater the amplitude the greater is the energy. The sound pressure amplitude tells about how loud the tone will be and the frequency (cycles per second) of the oscillation tells how high the sound of the tone will be.