what is the difference between frequency and intensity?
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The simple answer to this is, Frequency is defined as the number of wavelengths passing through a fixed point per unit time. Whereas, Intensity of light is the number of photons falling on a certain area, within some interval of time.
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The amplitude and the frequency of a wave are equal. The amplitude decreases with an increase in the frequency of a wave. The amplitude increases with an increase in the frequency of a wave.
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Difference between Magnetic Intensity and Intensity of Magnetisation. The magnetic intensity defines the forces that the poles of a magnet experiences in a magnetic field whereas the intensity of magnetisation explains the change in the magnetic moment of a magnet per unit volume.
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The frequency (f) of a particular observation is the number of times the observation occurs in the data. The distribution of a variable is the pattern of frequencies of the observation. ... Frequency distributions can show either the actual number of observations falling in each range or the percentage of observations.
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If you've never studied music, or looked deep into this stuff online, a frequency is basically the rate per second of a vibration constituting a sound wave. We measure these sound waves in 'hertz' (or Hz).
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Units of Frequencies and Wavelengths. ... The frequency is how often the maximums or crests move past a given point. And finally, the velocity—or how fast the wave is moving—is the product of the frequency times the wavelength (v = fλ). The units of frequency are in hertz (Hz) or its multiples.
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A low frequency sound (say, 50 hz) might sound like a low rumble, while a high frequency sound (say 12,000 hz), might sound more like a "sizzle". ... The higher the frequency, the shorter the distance between each successive compression (or rarification) in the incoming sound wave. This distance is called the "wavelength".
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The main difference between both modulations is that in frequency modulation, the frequency of the carrier wave is modified as per the transmit data, while in amplitude modulation, the carrier wave is modified according to the data.
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The frequency of the wave is related to the intensity of the sound. The larger-frequency oscillations indicate greater pressure maxima and minima, and the pressure is higher in greater-intensity sound. The wavelength of the wave is related to the intensity of the sound.
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Originally Answered: What is the difference between intensity and density? ... Density refers to mass concentration, that is, the amount of mass that is contained in a certain volume (or surface, if we are talking about a 2D system). Intensity however refers to power concentration, with time becoming a fundamental factor.
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The crucial difference between frequency and wavelength is that frequency shows the total number of wave oscillations in a given time. As against wavelength specifies the distance between two specific points of a wave. The specific points on a wave can be crest, trough or zero crossing.
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Amplitude is an important parameter of waves and is the maximum displacement of points on a wave. ... Frequency is the number of wave cycles passing a point per unit time. It is another important wave parameter, but there is no relationship between amplitude and frequency.
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There is no relationship between phase and frequency of waves. Frequency refers to number of cycles of waves per second. A phase is a point in time on the waves and measured as an angle in degrees. The phase is also a measure of relative displacement between or among waves.
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As nouns the difference between severity and intensity is that severity is the state of being severe while intensity is the quality of being intense.
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Frequency, which is measured in hertz (Hz) units, is the rate at which vibrations and oscillations occur. Frequencies are used to determine and differentiate vibrational patterns. So, an atom that is vibrating at a faster rate would be considered a higher frequency than one that is vibrating at a much slower rate.
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Lesson Summary Intensity is measured in decibels and is perceived as sound volume. Thus, the volume is proportional to the amplitude of the sound wave. The frequency of a sound wave is perceived as pitch.
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A low- frequency sound is about 500 Hz or lower. A high- frequency sound is about 2,000 Hz and higher. Intensity is measured in decibels (dB) [DES-uh-buls]. A high-intensity (loud) sound has a high decibel level. A low-intensity (soft) sound has a low decibel level.