What is the RMS value of an AC voltage that has a 347 V peak? O a. 245.3 b.490.6 C. 265.7 d. 469.3 QUESTION 2 What is the peak value when an RMS voltage is 245 volts? a. 346.43 b. 173.2 Oc. 396.5 d. 189.4

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Q: Example: Find the rms value for the current waveform shown below: 2 1 1 3 4 t(sec)

A: First we will find out the current equation then we will find out RMS value by RMS formula.

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Q: cheggindia.com/#Form:Subject_test?User_Name=3709413000303192252&Number=6 If the rms values of…

A: Solution- Vrms = 120 VI = e-j30° ALet us assume a equation,Acoswt+ϕ⇒A∠0° (with peak value)…

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A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…

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Q: Q1. Referring to the Figure Q1, answer the following questions: VI V1(wt) 40 V V(ot) 20 V Vm1 Vm 10…

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Q: Determine the rms (or effective) value ofv(t) = VDC + vAC = 50 + 70.7 cos(377t) V

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Q: 69 9V ZL Sinusoidal voltage of RMS value 9 Volt is applied. Resistance value R = 12 ohm. Determine…

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Q: I, -j3 k2 j1 k. 500 2 ell 201, 4 k2 Ix 10 k2 0.2/0° V rms (t

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A: For easiness , 1st refer all the resistance to source side of the transformer.

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Q: Find the RMS value of the waveform depicted below. Given A = 9, a = 2, b = 8, and T = 13 %D

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Q: 148 Determine the rms value of the voltage waveform shown in Figure vt) WW 4. 18 24 12

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Q: i(f) A Answers: 2.31 A, 10.67 W 0 1 2 3 4 5 6 t

A: The solution is given below

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Q: That is the RMS value of an AC voltage that has a 347 V peak? Pa. 245.3 Ob.490.6 Oc. 265.7 Od.469.3…

A: The relationship between rms and peak value is given by:    V(rms) = V(peak)÷√2 Simliraly ,V(peak) =…

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Q: Q8 The average power to the plant shown in the figure is 2471 kW and the power factor is 0.707…

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Q: Q38-Q40 refer to the table below: The voltage in a 60 Hz, 1-phase system has the following harmonic…

A: Given three harmonics with their RMS voltage values of a single phase 60 Hz system. Let Vn be the…

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Q: Example: Find the rms value for the current waveform shown below: 1 1 3 4 6 t(sec)

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A: Given Vm = 169.8 Sin(377t) volts, To calculate a) Vrms b) frequency, c) Vi at t = 6mS

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Photoconductive Cell

Photoconductive cells are light-sensitive resistors in which resistance is inversely proportionated to light intensity when illuminated. These devices consist of a thin single-crystal or polycrystalline film of composite semiconductor materials. Cadmium sulfide (CdS) is used to make the most commercially available photoconductive particles which are sensitive to light in the visible spectrum. Other less commonly used substances respond to infrared light, but not to the visible spectrum. Such substances are lead sulfide (PbS), lead selenide (PbSe), and lead telluride (PbTe), and so on.