0
Actually ,Vrms is the root mean square voltage
for example, consider voltages 5V,10V,2V
So Vrms is the root value of {[(5*5)+(10*10)+(2*2)]/3}
And Vpeak is 10V
Thanks!!!!!(Zayed)
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is the difference between clucth and coupling?
difference between clucth and coupling
What is the difference between a socket and a coupling?
difference between coupling and socket
What is the relation between the path difference and phase difference?
Relation between phase difference and path difference is path difference/wavelength=phase difference/2*pi
Is there any difference between micro and microns?
There is no difference between micrometres and microns
What is the difference between colorimeter and turbidimeter?
What is technical difference between colorimeter and turbiditymeter
What is the relation between vrms and vpeak of the sine wave?
238
What voltage of an ac circuit has a peak voltage of 396 volts?
Approx. 280 VRMS. Vpeak * 0.707 = Vrms
What is the peak value of a 115V rms sin wave?
RMS*SQRT(2)=V(peak)or115V*1.414= 162.63V(peak)Source: What_is_the_conversion_for_rms_voltage_to_peak_to_peak_voltage
What mathematical formulas is used to find the average value voltage for an ac voltage?
The RMS value of an AC voltage is VRMS = VPEAK / sqrt(2), where VPEAK = the voltage peak to neutral.AnswerThe average value of a sinusoidal a.c. voltage is zero.
What is peak value of 220 v a c?
peak value =rms value*1.414 =220*1.414 =311v
What is voltage rms in relation to alternate voltage?
RMS voltage is the DC equivalent of your AC waveform. Vrms=(Vpeak)/(root two) If your peak voltage is 170V then the RMS voltage would be approx. 120 V (see related link)
Who to determine the rms ande the average value of square wave?
RMS is an average. If you have a 50% duty square wave, the average will be 1/2 the peak. for a 33.3% duty cycle, the average will be 1/3 the peak, etc. VRMS = Vpeak x duty cycle
How do you convert vrms to vpp?
Vrms = Vpp/squareroot(2)This can be written another way:Vrms * squareroot(2) = VppAnswerThe question asks for the relationship between the rms value of voltage, and the peak-to-peak value of voltage, not the peak value (Vmax) of voltage, so:Vp-p = 2 Vmax = 2(1.414) Vrms = 2.828 Vrms
What is the formula for Vrms?
Vrms=sqaure root(3kT/m)
What is relation between rms voltage and peak to peak?
Vrms=1.414xVpk to pk
What is the definition of ac electricity and dc electricity?
AC means alternating current and DC means direct current. The amplitude of AC voltage and current varies with time. Traditional AC electricity used in homes in the United States is a 60 Hertz sine wave. This means that 60 cycles of a sine wave occur every 1 second. Since AC voltage varies with time, the amplitude at each instant is different. The voltage changes from 0 to +Vpeak to 0 to -Vpeak and so on. Since the amplitude is always changing, the voltage quoted for AC such as 120 Vac for US homes is an average known as the Root Mean Square (RMS). The general formula for determining the amplitude of the voltage at any given time is: Vinst = Vpeak x sin(t) where Vinst is the instantaneous voltage at time t, Vpeak is the peak voltage, and t is the time. The relationship between Vrms and Vpeak for a sine wave is given by the formula Vrms = Vpeak / square root (2), so Vrms = Vpeak x 0.707 DC electricity does not vary with time. The voltage and current are constant at all times.
A 120-volt household circuit delivers 350 watts of power to an appliance and another 10 watts of power are consumed by the circuit there is no ground fault What is the resistance of the circuit?
Don't ask people online to do your HW for you. That being said:Power = Vrms^2/ResistanceVrms = Vpeak/(square root of 2)From there you can calculate the resistance.
