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How 50Hz frequency is selected for a generator design?
Frequency is a function of engine speed and the number of poles in the generator end. For instance, a speed of 1500 RPM turning a four-pole generator will produce 50 hz. The formula is: Frequency = (poles/2) * (RPM/60) From the formula, you can see that the same frequency would be produced by a two-pole generator spinning at 3000 RPM.
New frequency of Surya tv?
I am writing this note from ksa. I have been getting Surya and its associated channels (free to air) through NSS 703 satellite. since one month I am not getting these channels in my apartment and I have been told that the Channel frequency and the Satellite has changed recently. In view of this I would like to know the new frequency details as well as the Satellite reference. Thanks and regards shaji mathew
How do engineers get the total mass when designing a ship?
getting the formula of MA mass x acceleration
How do you find IF Frequency from RF Frequency?
Transmit RF frequency subtract to the Receive frequency
What does FM stand for in radio frequency?
FM means Frequency Modulated.FM stands for modulation on frequency or frequency modulation.
What is the formula of getting the convertion f time?
If f = frequency, then f = 1/time
What formula is the frequency?
The formula of frequency is: f=1/T where: - T is period, in seconds - f is frequency, in hertz
What is the formula for frequency?
Frequency=1/time
What is the formula for beat frequency?
The formula for beat frequency is f_beat = |f_1 - f_2|, where f_beat is the beat frequency and f_1, f_2 are the frequencies of the two interfering waves.
Formula for frequency of a wave?
frequency = (wave speed)/(wavelength) frequency = 1/(period)
What is the formula relating speed of light frequency and wavelength?
The formula relating the speed of light (c), frequency (f), and wavelength (λ) is: c = fλ. This formula shows that the speed of light is equal to the frequency multiplied by the wavelength.
What is formula for the frequency of sound?
The formula for the frequency of sound is: frequency = speed of sound / wavelength. The speed of sound in air is approximately 343 meters per second at room temperature.
Formula for speed?
The formula to determine speed is Speed= wavelength*frequency
What formula relates speed wavelength and frequency-?
The speed is the product of wavelength and frequency.
What is the formula of simple percentage in statistical treatment in research?
There are two formulas used in getting the simple percentage in statistical treatment in research. The first formula, Frequency and percentage distribution, % = f/N x 100, where f is the frequency and N is the number of cases. The next formula is Mean where the mean equals the sum of all scores divided by the number of cases.
What is formula to calculate frequency?
Frequency is calculated using the formula f = 1/T, where f is the frequency and T is the period of the wave. Frequency is measured in hertz (Hz) and represents the number of oscillations or cycles of a wave that occur in one second.
What is the energy of an electromagnetic wave that has a wavelength of 9.0 10-6 m?
The energy of an electromagnetic wave is proportional to its frequency. You can calculate the frequency using the formula: frequency = speed of light / wavelength. Once you have the frequency, you can determine the energy using the formula: energy = Planck's constant * frequency.
