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What is the relationship between the wavelength and frequency of a sine wave?
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How far in nanometers is the wavelength of a 10000 Hz sine wave and how far for a 20000 Hz sine wave also?
Wavelength = (speed)/(frequency)For a 10,000 Hz wave:,Wavelength = (speed)/(10,000) metersThat's (speed) x 100,000 nanometers.,For a 20,000 Hz wave:,Having doubled the frequency, the wavelength has now been reduced by half.So wavelength is now (speed) x 50,000 nanometers.,Note: It's often nice to be able to work with sine waves, but when you're only talking about frequency and wavelength, the wave-shape doesn't matter.
Relation between focal length and refractive index?
the wave's speed v is related to both the frequency f and the wavelength l :v = l f.Combining the above expression for velocity with the definition of index of refraction, we find a relationship between the wavelength l = v/f in a medium and the wavelength l 0 = c/f in vacuum:In the above equation, the frequencies cancel because frequency does not change as light moves from one medium to another.
What does the wavelength of electromagnetic radiation represent?
The wavelength is a measure of distance between the peaks of an electromagnetic signal, or its troughs. For example, consider CB radio frequency and wavelength: Frequency, fr = 27 MHz or 27,000,000 Hz Wavelength, wL = c / fr c = 300,000,000 m/sec. Thus, 11.1 meters = 36.4 feet. So, as I understand it, in one complete cycle at 27 MHz, the sine wave signal, as it radiates from the antenna, would have a spacing between peaks of 11.1 meters (36.4 feet). It's kind of hard to wrap your mind around a signal of that high a frequency having such large space between peaks for one complete cycle, but that is why the antenna for CB radio are so large in dimension.
The wave equation says that a wave's is equal to its wavelength times its frequency?
A wave equation is an equation that repeats y-values infinately creating a wave like pattern, a good example is the sine wave: http://en.wikipedia.org/wiki/Sine_wave
What is the length of a 60 hertz sine wave?
Period = 1/frequency = 1/60 = 16 and 2/3 milliseconds
How far in nanometers is the wavelength of a 10000 Hz sine wave and how far for a 20000 Hz sine wave also?
Wavelength = (speed)/(frequency)For a 10,000 Hz wave:,Wavelength = (speed)/(10,000) metersThat's (speed) x 100,000 nanometers.,For a 20,000 Hz wave:,Having doubled the frequency, the wavelength has now been reduced by half.So wavelength is now (speed) x 50,000 nanometers.,Note: It's often nice to be able to work with sine waves, but when you're only talking about frequency and wavelength, the wave-shape doesn't matter.
What is the relation between sine wave and frequency?
A sine wave is a periodic function and, by suitably adjusting the argument of the sine function, can be made to fit a wide functions with different frequencies.
Why a sine wave is a simple vertical line in a frequency domain?
A sine wave is a simple vertical line in the frequency domain because the horizontal axis of the frequency domain is frequency, and there is only one frequency, i.e. no harmonics, in a pure sine wave.
Relation between focal length and refractive index?
the wave's speed v is related to both the frequency f and the wavelength l :v = l f.Combining the above expression for velocity with the definition of index of refraction, we find a relationship between the wavelength l = v/f in a medium and the wavelength l 0 = c/f in vacuum:In the above equation, the frequencies cancel because frequency does not change as light moves from one medium to another.
What is the wavelength of a 125hz sine wave?
One cycle of a 125hz sine wave would last .008 seconds. Hz (hertz) refers to the frequency of the wave itself, that is, how many times the wave cycles in a second. To find the cycle length, then, simply divide 1 second by the frequency, in this case: 1/125 = .008.
Why sine wave is unstable at low frequency?
The sine wave at low frequency is unstable because it can create strong currents that nobody can stop them from
What does the wavelength of electromagnetic radiation represent?
The wavelength is a measure of distance between the peaks of an electromagnetic signal, or its troughs. For example, consider CB radio frequency and wavelength: Frequency, fr = 27 MHz or 27,000,000 Hz Wavelength, wL = c / fr c = 300,000,000 m/sec. Thus, 11.1 meters = 36.4 feet. So, as I understand it, in one complete cycle at 27 MHz, the sine wave signal, as it radiates from the antenna, would have a spacing between peaks of 11.1 meters (36.4 feet). It's kind of hard to wrap your mind around a signal of that high a frequency having such large space between peaks for one complete cycle, but that is why the antenna for CB radio are so large in dimension.
What is the relationship between the tan and cot?
Cotangent is 1 / tangent. Since tangent is sine / cosine, cotangent is cosine / sine.
The wave equation says that a wave's is equal to its wavelength times its frequency?
A wave equation is an equation that repeats y-values infinately creating a wave like pattern, a good example is the sine wave: http://en.wikipedia.org/wiki/Sine_wave
What is the difference between a high frequency UPS and a Low frequency UPS?
The difference is in sine wave generation algorithm. In HI freq - it is 30kHz signal, modulated by 50Hz.
If 100 cycles of sine wave in 10 sec. the sine would have a?
frequency of 10 hertz
What is the length of a 60 hertz sine wave?
Period = 1/frequency = 1/60 = 16 and 2/3 milliseconds
