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Infrasound refers to sound waves with frequencies below the lower limit of human hearing, typically below 20 Hz. Infrasound can be produced by natural sources like earthquakes or man-made sources like industrial machinery. Although humans cannot hear infrasound, they can still feel its effects, such as uneasiness or discomfort.
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What is the frequency of radiation whose wavelength is 2.40x10-5cm?
This problem can be solved using the equation c = freq x wavelength, where c is the speed of light, which is 3.00 x 10^8 m / s freq = c / wavelength freq = (3.00 x 10^8m /s) / (2.40 x 10^-5 cm x 1 m /100cm) freq = (3.00 x 10^8 m/s) / 2.40 x 10^-7m freq = 1.25 x 10^15/s 1 / s = 1Hz freq = 1.25 x 10^15Hz
What kind of rays does a microwave use?
Microwave oven is used to create microwave radiation of suitable freq....
What Subsonic frequency and Hypersonic?
subsonic is lower than 20Hz, and hypersonic(aslo called ultrasonic freq.)is higher than 14000Hz-16000Hz(you cant hear ultrasonic freq.,some people hear 50-14000,some 150-16000, even some like me hear 20-16500)my specter of hearing freq.is 32-16347Hz(I have been on tests)
In electromagnetic waves what is the relationship between the frequency and the wavelength?
The frequency and wavelength of an electromagnetic wave are inversely proportional - as frequency increases, wavelength decreases, and vice versa. This relationship is described by the equation: speed of light = frequency x wavelength.
How is wavelength and frequency related?
Freq times Wavelength = speed of light. Amplitude in totally independent.
What is the use crystal diode in microwave test bench?
to produce freq in the range of ghz tat is microwave freq range
What is meant by lock range in pll?
freq range over which PLL can track input variation
What is the abbreviation for the word frequency?
Freq. or FREQ.
What is the radio frequency range?
freq range of rf is 3hz (extremely low frequency) to 300Ghz (extremely high frequency)
What is frequency offset?
the difference between the source freq. and the reference freq
When was Freq - album - created?
Freq - album - was created in 1984-08.
How do you calculate frequency deviation?
here is the formula modulation index=peak freq deviation/operating freq. frm this we can calculate freq dev
What is the number of flip flops needed to make a divide by 32 device?
6 t flip flops are needed ( to connected as in asynchronous counter), 1st t ff o/p freq will be same as i/p clk, 2nd t ff o/p freq will be half of i/p freq, and 3rd ones o/p freq is i/p freq divided by 4...... so the o/p freq of 6th ff will be i/p freq divided by 32.
How do you reference a array from one function to another?
number = myfirstfunction (text, freq); // The first function, where "text" is a string, // and "freq" is the array that is filled with data mysecondfunction (number, freq); // The 2:nd function where the value from the previous // function is being used, and the array "freq" is // bring printed.
What are the 802 standards used to specify wireless networks?
There are quite a few of them but here are the most popular: BlueTooth 802.15 Freq 2.4Ghz Speed 1Mbps WireLess Networking: 802.11a Freq 5Ghz Speed 54Mbps 802.11b Freq 2.4Ghz Speed 11Mbps 802.11g Freq 2.4Ghz Speed 54Mbps
What are the current recognized categories of UTP cabling and the maximum frequency and maximum bandwidth?
cat 3, freq and bandwidth 16MHz cat 5, freq and bandwidth 100MHz cat 6, freq and bandwidth 200MHz
Frequency spectrum analysis of AM wave?
An amplitude modulated signal consists of a CW (continuous wave) at the carrier frequency, plus two components for each frequency in the modulating information. The two components are separated from the carrier by a frequency equal to the modulating frequency, with one above and one below the carrier frequency. Thus, the modulating information appears twice in the spectrum of the modulated signal.
