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Vrms=sqaure root(3kT/m)

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โˆ™ 2009-11-11 20:21:35
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Q: What is the formula for Vrms?
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Related questions

Formula for peak inverse voltage?

for fullwave rectifier Vrms/sqrt 2 half wave rectifier Vrms/2


What is the peak voltage of 120 Vrms?

Vpeak = Vrms * sqrt(2) Vpeak = Vrms * 1.414 169.68 Vpeak = 120 Vrms * 1.414


What is the formula for calculating Vrms for a bridge rectifier that is connected to a RC filter?

To conver Vrms in to Voltage Source we useVm=√2 (vi)


What is the Formula for ripple factor for three phase full wave rectifier?

Percent ripple = (Vmax - Vmin)/Vmax Vmax = (30.5)*(20.5)*VRMS Vmin= 1.5*(20.5)*VRMS


What is the formula for calculating root mean square velocity?

VRMS = 1/N times square root of [ sum(Vn2) ]


How much voltage is 75 vrms?

Vrms=Vm/1.414................... from this u can find Vm.....magnitude of voltage.


What is Vrms of half wave rectifier?

The Vrms of half wave rectifier is the average value of the supply voltage.


What voltage of an ac circuit has a peak voltage of 396 volts?

Approx. 280 VRMS. Vpeak * 0.707 = Vrms


What value of voltage measure by DMM Vrms or Dc voltage?

Many can measure both - Vrms (AC) or DC voltage.


What is the difference between Vrms and Vpeak?

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)


What is Vrms voltage?

root mean square


What is the relation between vrms and vpeak of the sine wave?

238


What is ripple factor of sinusoidal have peak ripple of 2v on an average of 50v?

Vp=2 Vdc=50 r=Vrms/Vdc Vrms=Vp/1.121 so r=0.028


What is the formula of the root mean squared speed?

The formula of the root mean square speed is: vrms = √(3RT/Mm) where: R = molar gas constant T = temperature in Kelvin Mm = molar mass


What does 193 kva set mean?

KVA is an acronym for killo volt - amperes. It is a measure of power (both real and reactive) defined as P = Vrms * Irms. If there is a power factor associated with this, it can be used to separate the real and reactive power:P(real) = Vrms * Irms * pfP(reactive) = Vrms * Irms * (1 - pf)


What is the peak-to peak voltage of a 56 Vrms ac voltage?

For a sine wave, the form factor is the square root of 2. Thus, the effective voltage of 56 V (56 Vrms) is 2-1/2 times the peak-to-peak voltage. Thus, the peak-to-peak voltage Vpp = Vrms * sqrt(2)In this example:Vpp = 56V * 1.4142... = 79.2V (rounded to one decimal place)


What is relation between rms voltage and peak to peak?

Vrms=1.414xVpk to pk


What is effective voltage?

It is the 'as if' voltage in an AC circuit. Referred to as Vrms 120 volts in your house is Vrms, the effective voltage, 'as if' it were DC 120V, can do the same work. But 120VACrms is a sine wave with a peak voltage much higher than 120 volts.


What is the approximate peak-to-peak voltage of a 2 VRMS sine wave?

the answer is 5.6vp-p


What is the peak voltage of a 220 vac sine wave?

Vpeak=Vrms*sqare of 2=220*sqare of 2=311.12


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


Is ohm's law in Vrms or Vpp?

It doesn't matter as long as you measure both voltage and current in same units.


How do you calculate peak to peak voltage?

Volts Peak = Vrms/0.707 Vp-p = VPx2


What is a peak load voltage out of a bridge rectifier for a secondary voltage of 15 Vrms?

The peak voltage is 1.414 times the rms.


What is the conversion of rms voltage to Peak to Peak voltage?

Assuming sine wave (it is different if not): Vp-p = 2.828 * Vrms