Reference no: EM13227140
1. what is nearly the reactance of 2 mH inductor with 2000 Hz ?
2) transformer has 220 primay turns and 660 seconday turns . the AC input voltage is 117 V . what is most nearly te output voltage ?
3 ) A three phase delta system has a 2400 V line-to - line voltage and 15 A current. the load impedance angle is 21 degree . how much power is delievred in each line in kW ?
3 ) an electric motor's unloaded speed is 2400 rpm . the percentage speed regulation is 6 % . what is most nearly the loaded speed ?
4 ) an electric motor has an armture constant of 140, a flux of 25 mwh, an armuture current of 30 A , and a rotatio?nal speed of 1600 rpm. what is most nearly the power output in watt?
5 ) what is most nearly the reactance of 2 uf capacitor at 200 Hz?
6) What is the best defenitation for (AC signal) ?
7 ) a 120 V sinisoidal operates in frequenncy of 90 Hz . what is the phase angle in degree?
8) Given v( t) = ( 222v ) sin 22 t . deriving in 3 mf capacitor . what is most nearly the AC current ?
9 ) a generator has the magnetization curve . and its running at 1200 rpm with a field current of 0.2 A. the load is 80 ohm , and the armture resistance is 8 ohm . what is nearly the load current and voltage ??
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Why does the electron gain or lose energy
: The charge carried by an electron is ?1.60×10?19 C. Suppose that an electron moves through a voltage of 120V from the negative polarity to the positive polarity. How much energy is transferred Does the electron gain or lose energy
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Define what is the partial pressure of each component
: A mixture of gases contains 2.89 g of N2, 5.38 g of H2, and 9.00 g of NH3. If the total pressure of the mixture is 2.24 atm, what is the partial pressure of each component?
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Describe five potential challenges to starting
: You are planning to begin a new business providing legal consulting services to the technology industry. Name and describe five potential challenges to starting this new business.
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How the gps could be used for the propagation of signals
: Build a C++ code for vehicle sensing device. Code is required to embed in the device so that then it must sense the location where the vehicle is currently present. The device must be able to track the location of the vehicle for its owner
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Determine what is the phase angle in degree
: an electric motor has an armture constant of 140, a flux of 25 mwh, an armuture current of 30 A , and a rotatio?nal speed of 1600 rpm. what is most nearly the power output in watt
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Identify how a marketing manager might realize
: Assume you are marketing manager for target or another brand. How would you apply the four functions of the marketing managermemnt process in your role? In you answer, identify how a marketing manager might realize when it is time to focus on one ..
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Determine how much power deleivered to the load
: 1) three phase power system has a 220 V line-to-line voltage. what is most nearly the line currents 2) three phase delta system has line to line cuurent of 4.5 A. What are most nearly the line currents
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Write a short informal essay
: What can an image like this one tell us about society in seventeenth-century Holland and find a photograph that you believe does similar representational work and perform your own analysis.
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What is the inventory turnover for the hamburger patties
: Assume that the hamburger patties cost $3 a pound. What is the inventory turnover for the hamburger patties? On average, how many days of supply are on hand?
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