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Frequency (in physics and engineering) is the measure number of complete cycles of some event per unit time. The event could be a revolution of a wheel, or oscillation of a tuning fork, reed, string, beam, etc. Or it could be movement of pressure waves like in air, or maybe the oscillation of water waves. It could also be electrical wave (like voltage at an outlet) or electromagnetic (like radio waves or light waves).
You need to have some way of determining the start and finish of a complete cycle (usually measured from a 'peak' [maximum] to another 'peak'). Then just measure the elapsed time for one complete cycle.
The frequency = 1 / (time period). Where time period is the time for one complete cycle.
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How do you calculate upper and lower sideband frequencies?
fc+fm and fc-fm
How do you calculate the genotype and allelic frequencies of the transferring locus for the population TT 407?
answer is 68
How are wavelength frequencies calculated?
Wavelength frequencies are calculate by using a scientific formula. The formula is: f = c/lambda. The f equals the frequency, c is the speed of light and lambda is the wavelength.
How do you calculate absolute frequencies?
Absolute frequencies are calculated by first identifying intervals based on your data and then identifying the number of values within your data set that lie within these interval. Relative frequencies divide the absolute frequencues by the number of values in the set. It is a good practice to provide the absolute frequencies, perhaps in a bar chart of relative frequencies as a number above each bar.
Frequency and cumulative frequency are two types of what?
Frequency and cumulative frequency are two types of frequency distributions. These are frequency tables that show statistical data for different types of frequencies that include absolute, relative, and cumulative frequencies. There are mathematical formulas used to calculate these frequencies.
How do you calculate the genotype and allelic frequencies of the transferring locus for this population TT 407?
p^2+2pq+q^2=1
How do you calculate nmr j value for triplet and for multiple?
for a triplet. You have to take the (difference between the middle and one of the outer frequencies)* the frequency in MHZ
What is the highest and shortest frequency waves?
There is no absolute limit on frequencies. The frequencies can be almost arbitrarily small or big.There is no absolute limit on frequencies. The frequencies can be almost arbitrarily small or big.There is no absolute limit on frequencies. The frequencies can be almost arbitrarily small or big.There is no absolute limit on frequencies. The frequencies can be almost arbitrarily small or big.
Is am frequencies higher then FM frequencies?
no
Why two frequencies are used in dtmf?
The tone frequencies, are selected such that harmonics and intermodulation products will not cause an unreliable signal. No frequency is a multiple of another, the difference between any two frequencies does not equal any of the frequencies, and the sum of any two frequencies does not equal any of the frequencies.
Which frequencies are the airband frequencies?
Airband, a group of frequencies in the VHF radio spectrum, uses the frequencies between 108 and 137 megahertz. A license is required to operate airband equipment.
Frequencies to low for people to hear are called what?
"Subaudible" frequencies.
