Which instrument characteristic seen in voltmeters and ammeters affect their ability to measure the respective parameters in Lab 4? O internal resistance thermal voltage parasitic capacitance O mutual inductance
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- You are working in an industrial plant. You have been instructed to double the capacitance connected to a machine. The markings on the capacitor, however, are not visible. The capacitor is connected to 560 volts and an ammeter indicates a current of 6 amperes flowing to the capacitor. What size capacitor should be connected in parallel with the existing capacitor? What is the minimum AC voltage rating of the new capacitor? What is the minimum DC voltage rating of the new capacitor? What is the minimum KVAR size that can be used in this installation?An office building uses a bank of 63 lead-acid cells connected in series with a capacity of 80 amp-hours each to provide battery backup for their computers. The lead-acid cells are to be replaced with nickel-metal hydride cells with a capacity of 40 amp-hours each. How many nickel-metal hydride cells will be required to replace the lead-acid cells and how should they be connected?Fill in all the missing values. Refer to the formulas that follow. Resistance Capacitance Time constant Total time 150 k 100 F 350 k 35 s 350 pF 10 s 0.05 F 1.2 M 0.47 F 12F 0.05 s 86 k 1.5 s 120 k 470 pF 250 nF 100 ms 8 F 150 s 100 k 150 ms 33 k 4 F =RCR=CC=R Totaltime=5
- Consult the plot of efficiency of solar cells prepared by the National Renewable Energy Laboratory (NREL). As of 2010, the ______________ cell has the highest efficiency and _____________ cells have the lowest efficiency. (Fill in the blanks.) Question 6 options: two-junction concentrator; inorganic; single-junction concentrator; amorphous Si:H three-junction concentrator; organic single crystal Si; dye-sensitizedCan someone help with this task? Determine ?- inductive resistance- capacitive resistance- total resistance- total complex resistanceYou are tasked to design a dc power supply that operates from a single-phase ac supply (50Hz) with source inductanceof 1.5mH/phase. It is required to supply a dc load (resistive) with 55A at 362 Volt. Assume infinite inductive filtering andthe use of power diodes with a forward voltdrop of 0.7V.
- What factor(s) can contribute to differences betweentheoretical (ideal) values in a circuit, and values measured inactual practice?a. Component tolerances onlyb. The sequence that components are placed in a circuitc. Measurement inaccuracy onlyd. None of the choices givene. Both component tolerances and measurement inaccuracyA voltage of .... appears between the terminals of a combination of a 100 mF capacitor and a 12 oms resistor in parallel. Calculate the power absorbed by the parallel combination. Note: I leave the image of the exercises in Spanish, but it is easy to understand. Also in the other image is the correct final answer, for checking.A circuit with a supply voltage of 2.5 V is being powered through a package. The packagehas a resistance of 100 m and a certain inductance L. The circuit requires at least 2.25 Vto function correctly. If this voltage is required in a time of 1ns, calculate the effectiveinductance L for the package.
- Lesson: Resistance, Reactance and Impedance A 100 uF capacitor has a minimal internal resistance of 17.5 ohms. What will be its equivalent impedance at 25-Hz?A voltage of .... appears between the terminals of a combination of a 100 mF capacitor and a 12 oms resistor in parallel. Calculate the power absorbed by the parallel combination. Note: I leave the image of the exercises in Spanish, but it is easy to understand. Also in the other image is the correct final answer, for checking. IMPORTANT:Please, preferably the procedure should be digital, not on paper.This way I understand better.I would appreciate it very much!three 1 ohm , three 3 ohm , three 3 ohm resistances , and three 5 microfarad capacitors are arrnged along the edge of a cube and electrically connected at the corners at the corners of a cube . a battery connected between the corners A and F maintains a constant potential difference of 12 V between these corners . find charges on capacitors.