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The frequency of a sine wave can be thought of in several different ways:
-- watching the wave from one fixed point, the number of times the wave reaches its maximum amplitude
in one second, or the number of complete waves that pass you in one second
-- the speed of the wave, divided by the distance between two consecutive maximum points on it
-- the reciprocal of the time it takes for one complete wave to pass you (' 1 ' divided by that length of time)
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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
Can you use a transformer to convert modified sine wave to pure sine wave?
we cannot use transformer because transformer cannot change frequency . . .
What is the period of a 250Hz sine wave?
The period is the reciprocal of the frequency, in this case, 1/250 second.
What is the frequency?
Frequency is defined as the number of cycles per minute. Ex: for a sine wave from " 0 to pi " is a cycle, and this repeats periodically within a interval of time. if frequency of a signal is 50Hz, then you can say that this signal repeats 50 time's a minute..
What is the function of modulator in a communication system?
Modulation is defined as a process by which any characteristics of a wave is varied as a function of the instantaneous value of another wave. The first wave which is a high frequency sine wave is known as carrier wave. Second wave is known as modulating wave and the resultant wave is known as the modulated wave.
What is the relationship between the wavelength and frequency of a sine wave?
The wavelength and frequency of a sine wave are inversely related. This means that as the wavelength increases, the frequency decreases, and vice versa. The product of the wavelength and frequency of a sine wave is always equal to the speed of the wave.
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.
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
How can you use sine wave in a sentence?
The sine wave, with its repeating pattern, can represent a single frequency with no harmonics.
Which signal has a wider bandwidth a sine wave with a frequency of 100 hz or a sine wave with a frequency of 200 hz?
The signal that changes at a higher rate occupies greater bandwidth.
If 100 cycles of sine wave in 10 sec. the sine would have a?
frequency of 10 hertz
What is the frequency of a sine wave that has a cycle time of 1ms?
1kHz
Suppose that a sine wave has a period of 0.1 seconds What is the frequency of this wave?
10 Hz
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.
What parameter of a sine wave carrier can be modulated?
Amplitude, Frequency and Phase
Can you use a transformer to convert modified sine wave to pure sine wave?
we cannot use transformer because transformer cannot change frequency . . .
If the frequency of a sine wave is 272 Hz what is the period of the wave in seconds?
Period = 1 / frequency = 1/272 = 0.003676 second (rounded)
