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How does the peak value of an alternating voltage compare to its quoted value?
The quoted value is usually RMS value, i.e it is lesser than the peak value of the voltage, therefore the peak value is sqrt(2) times the quoted value. (it is a sine wave)
How do you calculate magnitude of a sine wave?
The magnitude of a sine wave can be calculated using its amplitude, which is the peak value of the wave. For a sine wave represented by the equation ( y(t) = A \sin(ωt + φ) ), the magnitude is simply the absolute value of the amplitude ( A ). If needed, the root mean square (RMS) value can also be derived from the amplitude, calculated as ( \text{RMS} = \frac{A}{\sqrt{2}} ).
If a sine wave has a peak value of 220 volts what is the route means square value?
If the Peak to neutral voltage is 220 volts, the root mean square voltage is 155.6 volts (sqrt(220)).
The rms value of the resultant current in a wire which carries a DC of 20A and a sinusoidal ac of peak value 20A is?
From your description, this sounds like it is a sine wave offset to 10A, so the peak is at 20A, and the min is at 0? For this case, you have 10A DC (RMS) wave and a 10A Peak - neutral AC wave; The RMS value of the AC wave is: 10/2*sqrt(2) = 3.54A. So the RMS amplitude of this wave is 13.54A.
4.0Vrms sine wave equals peak to peak voltage?
4volts x 2.8 =9.6 v
What is the peak value of a sine wave that has a peak to peak value of 60v?
30 volts provided zero crossing is at midpoint.
What is the effective value of an AC sine wave current having a peak-to-peak value of 8 amperes?
The rms value of a sine wave current is 0.707 Imax. So the answer to your quesion is 0.707 x 4 = 2.83 A.
A sine wave with an RMS value of 100 v would have a peak value of?
For a sine wave ONLY - and assuming you are talking plus and minus 100V (200V peak to peak) - the RMS voltage is about 71V. (One half square root of 2 * single sided peak value)
Which has a higher RMS value given a sine wave a square wave and a sawtooth wave?
A square wave has the highest RMS value. RMS value is simply root-mean-square, and since the square wave spends all of its time at one or the other peak value, then the RMS value is simply the peak value. If you want to quantify the RMS value of other waveforms, then you need to take the RMS of a series of equally spaced samples. You can use calculus to do this, or, for certain waveforms, you can use Cartwright, Kenneth V. 2007. In summary, the RMS value of a square wave of peak value a is a; the RMS value of a sine wave of peak value a is a divided by square root of 2; and the RMS value of a sawtooth wave of peak value a is a divided by cube root of 3; so, in order of decreasing RMS value, you have the square wave, the sine wave, and the sawtooth wave. For more information, please see the Related Link below.
For same peak value of current which waveform will have least RMS value?
A square wave will have the highest value since it has a peak, positive or negative, all of the time. Other wave shapes such as triangular and sine, have a lower value than this.
How does the peak value of an alternating voltage compare to its quoted value?
The quoted value is usually RMS value, i.e it is lesser than the peak value of the voltage, therefore the peak value is sqrt(2) times the quoted value. (it is a sine wave)
How do you calculate magnitude of a sine wave?
The magnitude of a sine wave can be calculated using its amplitude, which is the peak value of the wave. For a sine wave represented by the equation ( y(t) = A \sin(ωt + φ) ), the magnitude is simply the absolute value of the amplitude ( A ). If needed, the root mean square (RMS) value can also be derived from the amplitude, calculated as ( \text{RMS} = \frac{A}{\sqrt{2}} ).
The rms voltage is obtained by multiplying peak by a factor?
Multiply the peak to neutral by .707 for a sine wave. The RMS value is the equivalent level available if it were DC, so it will always be lower than the peak value.
Where on a sine wave is the fastest and slowest rate of change?
The fastest rate of change is at the point where the sine wave crosses the axis, where the value of the sinewave is zero and the slowest rate of change is at the top (and bottom) of the sinewave, where the sinewave reverses direction, which makes the rate of change zero.At the zero crossing point the rate of change is(frequency of sinewave) * (amplitude of sinewave) * pi
What is the approximate peak-to-peak voltage of a 2 VRMS sine wave?
the answer is 5.6vp-p
If a sine wave has a peak value of 220 volts what is the route means square value?
If the Peak to neutral voltage is 220 volts, the root mean square voltage is 155.6 volts (sqrt(220)).
What is the peak voltage of a sine wave that measure 220V AC rms?
Peak voltage will be 1.414 times the RMS. Peak to Peak voltage, assuming no DC offset, will be 2 x 1.414 x the RMS value.
