The interaction between coil and magnetic energy creates a smooth positive and negative electron flow that peaks evenly above and below neutral. When you track this peak and valley change over time, the result is always a smooth sinus wave.
No load current is mostly inductive, hence the load current may not be a sine wave
excitation voltage is sinusoidal because it is taken from the terminal of alternator but excitation current is non-sinusoidal because it always dc.
General formula: square root of the square modulus averaged over a period:xRMS =1/T sqrt( integral (|x(t)|2dt) ) ,where x(t) is the signal and T is its period.If you solve it for sinusoidal waves, you get a 1/sqrt(2)~0.707 factor between peak amplitude and RMS value:xRMS ~ 0.707 XPK ~ 0.354 XPK-PK ~ ...
You can work this out yourself. For a sinusoidal waveform the rms value is 0.707 times the peak value. As you quote a peak-to-peak value, this must be halved, first. Incidentally, the symbol for volt is 'V', not 'v'.
if a sinusoidal voltage is applied to linear circuit the output voltage is also sinusoidal in nature as far as the waveform is concerned the amplitude of input signal may change and there may be phase displacement between input voltages and output voltages
Either sinusoidal, or can always be represented as a sum of sinusoids.
AC generators have a varying waveform which is sinusoidal in nature, whereas a DC output is linear.
Amplitude, frequency/period and phase.
As a sinusoidal signal is clipped the waveform approaches a square wave.
No load current is mostly inductive, hence the load current may not be a sine wave
oscillators could generate various types of waveforms, i.e., sinusoidal, triangular, etc. Oscillators generating non-analog waveform(sinusoidal, triangular are examples of analog waveforms) ,i.e., square or rectangular waveforms are called multivibrators. Classically, "multivibrator" term was proposed by the Dutch physicist van der Pol, refers to the multiplicity of harmonics in the spectrum of generated oscillations (in this sense a generator of sinusoidal oscillations could be called a monovibrator).
you cant
excitation voltage is sinusoidal because it is taken from the terminal of alternator but excitation current is non-sinusoidal because it always dc.
The main advantage of using sinusoidal waveform is that any waveform can be represented using a sinusoidal wave (by applying Fourier series). Also, analysing a circuit (or any other system) becomes simpler and easier using sinusoidal signal as test signal.
How loud the air vibration is from the bell of the instrument. Technically the maximum zero to peak value (0-90 degrees) of the sinusoidal waveform.
if the speedometer works off of an input wave (sinusoidal signal) you would think the signal generator would be a source of reference
General formula: square root of the square modulus averaged over a period:xRMS =1/T sqrt( integral (|x(t)|2dt) ) ,where x(t) is the signal and T is its period.If you solve it for sinusoidal waves, you get a 1/sqrt(2)~0.707 factor between peak amplitude and RMS value:xRMS ~ 0.707 XPK ~ 0.354 XPK-PK ~ ...