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What the periodic time and frequency for an oscillating body that makes 300 complete oscillations in half a minute?
Wiki User
∙ 14y ago
The frequency is 300/30 = 10 Hz
The time period is 30/300 = 0.10 seconds
Wiki User
∙ 14y ago
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In Fourier transformation and Fourier series which one follows periodic nature?
The Fourier series can be used to represent any periodic signal using a summation of sines and cosines of different frequencies and amplitudes. Since sines and cosines are periodic, they must form another periodic signal. Thus, the Fourier series is period in nature. The Fourier series is expanded then, to the complex plane, and can be applied to non-periodic signals. This gave rise to the Fourier transform, which represents a signal in the frequency-domain. See links.
How much time is the maximum positive current behind the maximum positive voltage when the current lags the voltage by 90 degrees?
It depends on the periodic time of the supply which, in turn, is determined by the supply frequency. So, work out the periodic time of a 50 or 60-Hz waveform, and go from there.
Why fourier series is used for frequency domain?
The fourier series relates the waveform of a periodic signal, in the time-domain, to its component sine/cosine frequency components in the frequency-domain. You can represent any periodic waverform as the infinite sum of sine waves. For instance, a square wave is the infinite sum of k * sin(k theta) / k, for all odd k, 1 to infinity. Using a Fourier Transformation, you take take a signal, convert it from time-domain to frequency-domain, apply some filtering or shifting, and convert it back to time-domain. Sometimes, this is easier than building an analog filter, even given that you need a digital signal processor to do it.
What is the period of a signal with a frequency of KHz?
1Hz is unit of frequency,which is equals to one cycle per second........................ ....................................................................................................shashi
How do you measure the frequency of a non-periodic signal?
You see how long it takes for each signal and find the average. Example: 1st: 1second 2nd: 3seconds 3rd: 2seconds. So add all and divide by how many terms (3). 1+3+2=6 6/3= 2. The frequency is 2units. I hope this is right.........
Does every periodic motion have a frequency?
Yes, every periodic motion has a frequency, which represents the number of complete cycles or oscillations that occur in a given unit of time. The frequency is a fundamental property of periodic motion and is related to the time it takes for the motion to repeat itself.
How do you measure the frequency of the periodic motion of a pendulum?
You can measure the frequency of a pendulum's periodic motion by counting the number of complete oscillations it makes in a given time period, usually one second. The frequency is the number of cycles or oscillations per unit time and is usually measured in Hertz (Hz), which represents cycles per second.
How does frequency apply to periodic waves?
Frequency in periodic waves refers to the number of cycles or oscillations that occur in a unit of time. It is a measure of how often the wave pattern repeats itself. In simple terms, frequency determines how frequently the wave completes one full cycle.
Why does frequency apply to periodic waves?
Frequency refers to the number of oscillations or cycles that occur in a given time period. In the case of periodic waves, such as sine waves, the frequency is used to describe how often the wave completes one full cycle of oscillation in a specific time frame. This allows us to quantify the rate at which the wave repeats its pattern, which is a fundamental characteristic of periodic waves.
What measurement does periodic wave use?
Periodic waves are typically measured by their frequency, which is the number of complete cycles of the wave that occur in one second. Frequency is measured in Hertz (Hz).
What do periodic oscillations look like?
They look like blurs
What is frequency of a periodic function?
The frequency of a periodic function is 1/Period
What is the difference between underdamped and overdamped oscillations?
Damped (or free) oscillation occurs when an object is set to vibrate at its natural frequency while forced oscillation involves the application of a force to keep an object in constant or repetitive motion.
What is a periodic wave?
A periodic wave is a wave that repeats its shape over a specific time interval. The wave oscillates around a fixed position and has a well-defined wavelength and frequency. Examples include sound waves, light waves, and water waves.
What is the frequency of the waves?
The frequency of a wave is the number of complete cycles that pass a point in a given time, usually measured in hertz (Hz). It is related to the wavelength and speed of the wave by the equation frequency = speed / wavelength.
What is Periodic force?
Periodic force is a repeating and predictable external force that is applied to a system at regular intervals. It can cause oscillations or vibrations in the system, depending on the frequency and amplitude of the force. Periodic force is commonly studied in physics and engineering to understand how systems respond to external influences over time.
How was velocity of a wave derived?
The velocity=distance/time ,, Suppose that the distance covered is one complete vibration therefore the distance is called wavelength and the time is called periodic time then velocity=wavelength/periodic time also frequency= 1/periodic time therefore the velocity=wavelength*frequency
