What is the formula for calculating true power?

1 Answer

Answer :

True Power = (IR)2R

Related questions

Description : What is the formula for calculating reactive power?

Last Answer : Reactive Power = (IX)2X

Description : What is the difference between calculating impedance in a series ac circuit and in a parallel ac circuit?

Last Answer : In a series circuit impedance is calculated from the values of resistance and reactance. In a parallel circuit, the values of resistive current and reactive current must be used to calculate total impedance.

Description : What determines the range of wavelengths over which meaningful data is obtained for calculating the chromatic dispersion?

Last Answer : The wavelength range of the optical source(s) used.

Description : Which computer has the faster calculating speeds, the variable-word-length or the fixed-word-length?

Last Answer : Fixed-word-length.

Description : What is the formula for calculating velocity?

Last Answer : Answer: Velocity = Distance ÷ Time

Description : Is there an Excel formula for calculating a length of time and converting it to decimals?

Last Answer : answer:If you are keeping time to the quarter hour, then the decimals are really decimals: i.e., hundredths of an hour. So you don't need a formula. It's simple subtraction, the same ... as you stick to quarter hours and use decimals, those numbers are great tools for several work-related purposes.

Description : What is the simple formula for calculating Infiltration Rates?

Last Answer : I would say use the mm/min equation then multiply by 60 to get the mm/hour.

Description : What is the formula for calculating the rate of water escaping through a hole in a pipe?

Last Answer : answer:I’m not entirely sure if this is what you are looking for, but it may be helpful. http://www.1728.com/flowrate.htm Scroll down past the calculator to the flow rate equation (# 3). Again, not sure if it’s exactly what you are looking for, but maybe you’ll get something out of it.

Description : In the formula for calculating interest the principal is multiplied by the rate and then multiplied by the?

Last Answer : time

Description : What is the formula for calculating BMI for weight loss?

Last Answer : Simply stated BMI a measure of body fat based on height and weight. The actual calculation is Body mass index is defined as an individual's body weight divided by the square of their ... the calculation variations for using metric or non metric numbers. http://en.wikipedia.org/wiki/Body_mass_index

Description : What is the formula for calculating a reverse mortgage?

Last Answer : Getting the reverse mortgage on your home entails finding the area the home is located, the amount of the mortgage owed on the home, and the estimate of the home value. It usually helps elderly clients if their home value is significantly more than the mortgage owed, if any.

Description : In Chezy’s formula V = C rs for calculating the velocity of flow in circular sewer of diameter running full, the value of hydraulic mean radius is A. D B. D /2 C. D/3 D. D/4

Last Answer : ANS: D

Description : Formula for calculating leaf area index is — a. Total leaf area / Ground area b. Ground area / Total leaf area c. Total plant area / Ground area d. Ground area / Total plant area

Last Answer : a. Total leaf area / Ground area

Description : Formula for calculating cotton ginning percentage is a. Weight of cotton seed / weight of cotton lint x 100 b. Weight of cotton lint / weight of seed cotton x 100 c. Weight of cotton lint x weight of seed cotton d. Weight of cotton lint x weight of seed cotton / 100

Last Answer : b. Weight of cotton lint / weight of seed cotton x 100

Description : For calculating the allowable stress of long columns. The empirical formula 0 y/n) (1 - a l/r), is  known as  (A) Straight line formula  (B) Parabolic formula  (C) Perry's formula  (D) Rankine's formula 

Last Answer : (A) Straight line formula 

Description : For calculating the permissible stress 0 y /[(1 + a(l/r)²]is the empirical formula, known as  (A) Straight line formula  (B) Parabolic formula  (C) Perry's formula  (D) Rankine's formula 

Last Answer : (D) Rankine's formula 

Description : For calculating the allowable stress of long columns 0 y/n [1 - a (1/r)²]is the empirical formula,  known as  (A) Straight line formula  (B) Parabolic formula  (C) Perry's formula  (D) Rankine's formula 

Last Answer : (B) Parabolic formula 

Description : For calculating the evaporation rate over a reservoir surface E = 0.771 (1.465 - 0.00732B) (0.44 - 0.007375 V) (pe - pa), the equation is given by (A) Roohwer's, formula in M.K.S. (B) Roohwer's formula in F.P.S. (C) Dalton's formula in F.P.S. (D) Dalton's formula in M.K.S

Last Answer : Answer: Option A

Description : The correct formula for calculating super-elevation for the hill roads, is (A) e = V²/254 R (B) e = V²/225 R (C) e = V²/278 R (D) e = V²/114 R

Last Answer : Answer: Option B

Description : The formula for calculating the depth of concrete pavements suggested by Gold beck, is (A) d = 3W/ max (B) d W/ max) (C) d W/ max) (D) d W/ max)

Last Answer : Answer: Option B

Description : Write formula for calculating Break-even point?

Last Answer : Ans:Break even point=total fixed cost/selling price-variable cost

Description : Formula for calculating Material cost variance = ________ a) (SQ*SR) – (AQ* AR b) AQ (SP-AP) c) SP(SQ- RSQ) d) SP(SQ-AQ)

Last Answer : a) (SQ*SR) – (AQ* AR

Description : The total power in both series and parallel circuits is computed with the formula: PT = P1 + P2 + P3 +...Pn. Why can this formula be used for both series and parallel circuits?

Last Answer : In both cases all the power used in the circuit must come from the source.

Description : Which of the following statements about continuous cardiac output monitoring are true? A. Continuous cardiac output monitoring may unmask events not detected by intermittent cardiac output measurements. ... stroke volume by detecting changes in resistance to a small, applied alternating current.

Last Answer : Answer: AD DISCUSSION: Various techniques are available to measure cardiac output continuously. The advantages of continuous cardiac output monitoring, as compared with intermittent methods, are (1) ... function of the stroke volume, which then can be used to calculate the cardiac output

Description : The hub is treated as a solid shaft while calculating torsional shear stress in the hub. a) True b) False

Last Answer : b) False

Description : The hub is treated as a solid shaft while calculating torsional shear stress in the hub. a) True b) False

Last Answer : b) False

Description : Pick out the correct statement. (A) Higher is the temperature of the radiating body, higher is the wavelength of radiation (B) Logarithmic mean area is used for calculating the heat flow rate ... ) Solid angle subtended by the finite surface at the radiating element is called the angle of incidence

Last Answer : (B) Logarithmic mean area is used for calculating the heat flow rate through a thick walled cylinder

Description : Most important method for calculating discharge for planning a water supply project, is  (A) Velocity area method  (B) Weir or spillway method  (C) Use of venturi-meter  (D) Using power plant consumption 

Last Answer : (A) Velocity area method

Description : What is the formula for GAMMA (γ)?

Last Answer : The substitution method.

Description : What is the formula for determining total reactance in a series circuit where the values of XC and XL are known?

Last Answer : X = XL – XC or X = XC - XL

Description : What is the formula used to compute the value of this opposition?

Last Answer : XL = 2πfL.

Description : What is the formula used to determine the gain of an amplifying device?

Last Answer : Gain = output ÷ input.

Description : What is the mathematical formula for computing the output voltage from a moving coil in a magnetic field?

Last Answer : 8. e = Emax sine θ.

Description : If the permeability of the core of a coil increases, what happens to (a) inductance and (b) true power in the circuit?

Last Answer : (a) Inductance increases; (b) true power decreases.

Description : If inductance increases in a series LR circuit, what happens to true power?

Last Answer : It decreases.

Description : What is the unit of measurement of true power?

Last Answer : var.

Description : What is the true power in an ac circuit?

Last Answer : True power is the power dissipated in the resistance of the circuit or the power actually used in the circuit.

Description : What's the procedure for calculating the number of pieces of the edge of a puzzle of 108 total pieces?

Last Answer : Impossible, It would almost completely depends on the size of the pieces, which you don't have. Imagine this is a rectangle. You could have two large pieces on each side, making a total of 8 ... still correct. There is not enough information in the question to be able to make an educated estimate.

Description : Can you help with some math, more specifically calculating statistics?

Last Answer : Yes, there are two independent probabilities combining, which is a multiplicative effect. A competent assessment should take that into account, or at least say that the results are inconclusive due to not having ... t know that might somewhat affect how that works, but that's the basic gist of it.

Description : Are you good at calculating, what would the effects be for these [details inside]?

Last Answer : answer:It depends on many things: What is the comet made of? What is its mass? Does it strike in one piece or break into several or many pieces at atmospheric contact? How fast is it approaching and at what angle?

Description : When calculating child custody, who gets credit for the time spent in school?

Last Answer : I am unsure the specific of what you are asking. More details might help. School time is not a consideration (unless there is home schooling involved) I would imagine. Everything varies state to state, case by case and most forward thinking states work toward making it 50/50.

Description : Calculating molarity.... am I doing it right?

Last Answer : answer:I’m sorry, I’m having trouble following your solution with your abbreviations. What do you mean by mg? Milligrams? Moles per gram? Grams per mole? What do you mean by mass wt? Mass weight? What does that mean? Do you mean molecular weight? Sorry, I haven’t done chemistry for a while.

Description : Is it possible to be genuinely mentally unstable and coldly calculating simultaneously?

Last Answer : answer:Certainly, they’re not incompatible. Chances are good that the emotional stuff is a truckload of BS – though she may still have other problems.

Description : Do you find yourself constantly calculating costs?

Last Answer : Oh gawds, yes. I have our household expenses estimated in my head and constantly adjust for when there might be some extra money or, if we're going to be short. I've got printed out ... $50. left then that gets transferred to savings to await the next unforeseen disaster or forgotten bill. ARGH!

Description : Need help calculating out my grade?

Last Answer : answer:edited again test average: 36/100 30% =.108 projects average: 46/100 35% =.161 review questions: 46.85/100 10% =.046 participation: 100/100 5% =.05 current overall average = 0.365 out ... reason, I would get a note from your doctor and speak to your counselor about this situation. Good luck.

Description : Are studio audience album/book give-aways considered, when calculating Billboard/Bestseller stats?

Last Answer : Bestseller statistics are almost always gamed. Even the New York Times list started using auditors because publishers were doing “self-buys” to drive a book up.

Description : Calculating calories- calling all health and science jellies...

Last Answer : I think to remain accurate you need a calorimeter for each sample and a large enough number of samples to have statistical significance. Too many variables to trust a formula. Conditions are never that perfect.

Description : What's your method of calculating fast in your head instead of using a calculator/paper & pen?

Last Answer : Trying to break it down and find a part of the number I can calculate easily, then adding that to the rest of it. (Did that make sense?) Like if I want to multiply 24×8 I’ll do 8×20 + 8×4.

Description : Help calculating 95% confidence interval?

Last Answer : You’re probably trying to get excel to divide by zero, which is a math no-no. try using an IF(logical_argument; if_yes; if_no) function to determine if a certain cell has a value of 0, then follow through.

Description : If I know, say, the mass of precipitated PbCrO4 when I mixed PbCl2 solution (100mL exact) and K2CrO4 (excess), how would I go about calculating the original concentrations of Pb2+ and Cl- in the original PbCl2 solution?

Last Answer : Are you certain that your answer is incorrect? Ksp=[Pb][CrO4], and as you add K2CrO4, you are increasing the concentration of CrO4 in solution, and the equilibrium position must shift such that the ... wrong. I would be very interested in knowing, given that I take my chemistry AP test on Tuesday.