3) The Switch in the circuit shown in Figure has been closed for a long time. The Switch opens at +=0. Find Volt), for +20¹ 1 н 600 1152 www 702 240V 102 www {8r 201 5mf at=0 ナ

Q: I+ Iェ-I,=0 R= 33052 生っ Lett: 6.98- luw I, -(00I; = 0 -(2) I. I, I3 Right : 15-330I2- lWT,=0 6.98V…

A: The giving circuit diagram is shown below, R1=100ΩR2=330Ω

Q: Using the supernode concept to determine the voltage marked v20 in the figure, the crossed wires…

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Q: How you will read this graph? How much is the inrush current

A: Inrush Current:- The current that is absorbed by a transformer during transformer energization is…

Q: = Figure Q2 shows the exact equivalent circuit of a 50 Hz, 30 kVA, 2200 V/250 V single- phase…

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Q: Vz = 8 V, V6 = 0.6 V, V1 = 2 V. Find the average dc voltage of output waveform.

A: These days, all solar panels provide DC power. Electrical current that travels in a single direction…

Q: need part a, b and c asap i willl give you upvote

A: a) The switch has just been closed. The given circuit can be redrawn as shown below, The capacitor…

Q: Need help steps would be helpful please and thank you! R1 = 1000 R2= 2000 C=6uF L=1mH

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Q: Subject to a step input, the voltage drop across the resistor took 696.3103us to reach 13% of its…

A: for study state , L gets short so  ,i = ViR  ,  V0=Vi As voltage drop across L is 0 at study…

Q: Problem 3 The current flowin through a 5 H coil is given by 12e 10t A. Find an expresion for the…

A: Given: Inductor = 5HCurrent = 12e-10t A Find: expression for the voltage, power, and stored energy.…

Q: What will be the positive peak voltage (in V) of the circuit using first approximation (answer in 1…

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Q: R1 R2 C2 S +

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Q: The wind speed at 10m height is 5m/s, alfa value is 0.2, find the wind speed in both m/s and mph at…

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Q: Suppose R2 =100 kΩ. What value of R1 gives a gain of−5?

A: Given: To find the value of R1 when gain is -5. R2 =100 kΩ.

Q: 001. a) Carefully sketch and label v (t), ig(t), ic(t), and V(t) given that h=100. RB www Vin…

A: The given question requires sketching and labelling the input voltage, base and collector current,…

Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.