# The r.m.s. value and mean value is the same in the case of?

The r.m.s. value and mean value is the same in the case of?

The r.m.s. value and mean value is the same in the case of square wave.

## Related questions

Description : The equation of 50 Hz current sine wave having r.m.s. value of 60 A is?

Description : The r.m.s. value of pure cosine function is?

Last Answer : 0.707 of peak value

Description : The r.m.s. value of a sinusoidal A.C. current is equal to its value at an angle of______degrees.

Description : Define : i) Average value ii) RMS value of an AC Wave.

Last Answer : i) Average value: The average value is defined as the average of all instantaneous values during one alternation . That is, the ratio of the sum of all considered instantaneous values to the ... as produced by the alternating current when flowing through the same resistance for the same time.

Description : RMS value formula

Last Answer : RMS value formula

Description : Define RMS value.

Last Answer : RMS Value of Sinusoidal AC Waveform: The RMS value is the Root Mean Square value. It is defined as the square root of the mean value of the squares of the alternating quantity over one cycle ... power or heat as is produced by the alternating current during the same time under the same conditions.

Description : What is the meaning of RMS value?

Last Answer : RMS value means root mean square value. It is 0.707 times peak value of voltage or current. The ammeter and voltmeter records this rms value. RMS value for sine wave is more than average value. RMS ... same amount of heat as produce by AC when AC is flowing through the same resistance for same time.

Description : What is the RMS voltage in a series RL circuit, if the voltage across R and L is 256 V and 192 V respectively? A) 320 V B) 448 V C) 64 V D) None of these

Last Answer : What is the RMS voltage in a series RL circuit, if the voltage across R and L is 256 V and 192 V respectively? A) 320 V B) 448 V C) 64 V D) None of these

Description : A person apologizes for saying mean, hurtful things, but still believes they are true.

Last Answer : It can be. They shouldn’t have said something hurtful, no matter what they believe, and they’re sorry they did.

Description : Why are older brothers mean and annoying to their little sisters?

Last Answer : Older brothers have been mean to little sisters from the beginning. I have 3 older brothers that were alternately mean and loving and protective when we were little. When we were adults, they became my ... . This meanness will pass and you two will be friends once you get into your teen years.

Description : What Does Quality Factor Mean?

Last Answer : Answer :The Quality factor is also defined, as Q. So it is a number, which reflects the lossness of a circuit. Higher the Q, the lower are the losses.

Description : How to Calculate the Mean

Last Answer : How to Calculate the Mean Many calculations and operations in mathematics and statistics can be derived by getting the middle value of a given set of numbers. The mean, which is an umbrella ... calculate the mean of simple statistical arrays very quickly and easily without the aid of a calculator.

Description : What do you mean by exciting resistance and exciting reactance?

Last Answer : At no-load, a transformer behaves as a highly inductive load connected to the system which contains some resistance and inductance in parallel. The resistance is called exciting resistance R0 = V1/I w and reactance is called exciting reactance, X0 = V1/I mag

Last Answer : The inverse definite mean time relays are used for over current and earth fault protection of transformer against internal short-circuits.

Description : In which of the following waveforms is RMS voltage equal to the average voltage? A) Triangle wave B) Square wave C) Sine wave D) None of these

Last Answer : In which of the following waveforms is RMS voltage equal to the average voltage? A) Triangle wave B) Square wave C) Sine wave D) None of these

Description : In the case of an unsymmetrical alternating current the average value must always be taken over?

Last Answer : In the case of an unsymmetrical alternating current the average value must always be taken over the whole cycle.

Description : Define : i) Maximum Value ii) RMS Value of ac supply

Last Answer : i) Maximum Value :- The maximum or peak value attained by an alternating quantity during positive or negative half cycle, is called maximum value or peak value.  ii) RMS Value of ac ... as produced by the alternating current when flowing through the same resistance and for the same time.

Description : Instantaneous value of a sine wave voltage

Last Answer : Instantaneous value of a sine wave voltage

Description : Average value

Description : Define average value.

Last Answer : Average Value of Sinusoidal AC Waveform: The average value is defined as the arithmetical average or mean value of all the values of an alternating quantity over one cycle.  And/OR  For ... charge as is transferred by the alternating current during the same time under the same conditions.

Description : Which of the following connection of transformers will give highest value of secondary voltage ? (A) Delta primary delta secondary (B) Delta primary star secondary (C) Star primary star secondary (D) Star primary delta secondary

Last Answer : Which of the following connection of transformers will give highest value of secondary voltage ? (A) Delta primary delta secondary (B) Delta primary star secondary (C) Star primary star secondary (D) Star primary delta secondary

Description : For a round wire, the approximate value of fusing current is given by

Last Answer : For a round wire, the approximate value of fusing current is given by  K√d3

Description : In an AC. circuit, a low value of kVAR compared with kW indicates?

Last Answer : In an AC. circuit, a low value of kVAR compared with kW indicates high power factor.

Description : What is the value of Beta in power BJT?

Last Answer : The beta value in power BJT is 5 to 10.

Description : How important is the value of something if someone finds no worth in it?

Last Answer : answer:Sounds like Larry L. made out. He was just going to throw the items away. Now he has money for his trash.' The woman /buyer thinks she made out too. Such things as value' are in the eye ... , ice is of little value to an Eskimo. But it is rare and valuable to someone living on the Equator.

Description : Is there any value to the Franklin Lawn Darts 3210?

Last Answer : I don’t know, but I DO know that it is illegal to sell lawn darts in the state of California. I recommend going on ebay and seeing what they are selling for to give you some idea of what you might be able to get for them.

Description : What do you value?

Last Answer : In people: goodness and a sense of humor In ordly goods: utility

Description : Does it have to be of value to anybody?

Last Answer : Are you trying to get us to do your homework?

Description : How to Find the Value of Old Coins

Last Answer : How to Find the Value of Old Coins If you have an antique coin collection, or if you just managed to find a couple of really, really old coins lying around, it's likely that you've wondered how ... this article, you'll surely be delighted to learn how to clean old coins or how to clean dirty money.

Description : Define Dielectric Strength for transformer oil. State its value for new transformer oil.

Last Answer : Dielectric strength is defined as the maximum voltage that can be applied to across to the Fulid with out electrical breakdown is called Dielectric strength.

Description : Calculate the value of equivalent capacitance of the combination.

Last Answer : Calculate the value of equivalent capacitance of the combination

Description : The determinant of a 2 x 2 matrix is 50. If one eigen value of the matrix is 10, the other eigen value is ________.

Description : True value has been 50 whereas measured value is 40 then the percentage error in the reading will be ______.  (A) 20% (B) 40% (C) 50% (D) 30%

Last Answer : True value has been 50 whereas measured value is 40 then the percentage error in the reading will be 20%.

Description : In a synchronous generator if the excitation increased from a low value to normal value, with a fixed load  (A) The armature current increases and the power factor decreases  (B) The armature ... but is lagging  (D) The armature current decreases and the power factor increases and is leading

Last Answer : In a synchronous generator if the excitation increased from a low value to normal value, with a fixed load The armature current decreases and the power factor increases and is leading

Description : In a 5 bit weighted resistor D/A converters, the resistor value corresponding to LSB is 40 kΩ, and the resistor value corresponding to MSB will be (A) 0.4 kΩ (B) 3 kΩ (C) 2.8 kΩ (D) 2.5 kΩ

Last Answer : In a 5 bit weighted resistor D/A converters, the resistor value corresponding to LSB is 40 kΩ, and the resistor value corresponding to MSB will be 2.5 kΩ

Last Answer : The value of co-efficient of adhesion will be high when rails are cleaned with sand.

Last Answer : For measurement of inductance having high value, we should use Hay's bridge.

Last Answer : In a two value capacitor motor, the capacitor used for running purposes is paper spaced oil filled type.

Last Answer : The value of starting capacitor of a fractional horse power motor will be 300 uF .

Last Answer : The operating speed of a synchronous motor can be changed to new fixed value by changing frequency.

Last Answer : A synchronous machine with low value of short-circuit ratio has lower stability limit.

Last Answer : For high value of diversity factor, a power station of given installed capacity will be in a position to supply more number of consumers.

Description : What is the maximum value of power factor?

Last Answer : 1 is the maximum value of power factor.

Description : Do you wish any past members of this group would come back and have you wondered about them, or tried to get them back?

Last Answer : there is only one who recently left that I care about and miss, but they make their own choices, they know fluther is still here, and if they choose to return I will be delighted. I have no plans to “track anyone down” to get them to come back, sounds a bit stalky to me.

Description : How much is a 1973 Datsun Pickup worth?

Last Answer : In my option that’s about TWO Thousand dollars too high. Just traded in 1993 Subaru with high miles, most dealers told me \$250 to 600. KBB was about \$650.

Description : Do you want a "wife"? (details)

Last Answer : Yes. Absolutely. What I want most from my wife is someone who can take care of the daily administrative tasks. Make sure the bills get paid, the cars get serviced, that sort of thing. I am more than willing ... just want a wife. There are no kids involved so that won't be an issue. Any takers? :-)

Description : You can have any one thing, what will it be?

Last Answer : I’ll just stick with my wife

Description : For how long is it new? Can anything be truly exotic?

Last Answer : Words like this are all about perspective. They are relative terms.