A constant current of 2.8 A exists in a resistor. The rms value of current is A.
Q: 5. Find the average power supplied by the source and average power absorbed by the resistor. ww…
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Q: Convert 20 sin (wt + 10°) to cosine. A 20 cos(wt + 100) B 20 cos(wt - 80) c) 20 cos(wt + 190) D 20…
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Q: A non-sinusoidal voltage eT=15+100sin1000t+75cos2000t- 50sin3000t volt is applied to the circuit…
A: The solution is given below.
Q: Compute the rms value of the voltage waveform shown v(t) (V) 4 4 2 4 6 8 t (s)
A: Rms value of signal = sqrt(integral(v(t)2)dt) Using above integral find the rms value of the signal.
Q: 4000 2 ww- 1:n 120/0°V rms 10 2 0.1 O 0.0025 ele
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Q: Q4 (а) Calculate the rms value of waveform in Figure Q4(a). X=1 V(t), Figure Q4(a)
A: Given: They have mentioned continuous time domain signal with having the the amplitude as X.…
Q: 18. If the rms value of AC current through a 10 k2 resistor is 5 mA, the rms value of voltage drop…
A: 18) If the rms value of AC current through a 10 k ohm resistor is 5 mA, the rms value of voltage…
Q: What is RMS voltage in a factory from an outlet that has a nominal voltage of 230 VAC
A: Given: Nominal voltage from an outlet is 230 VAC.
Q: What is the value of real power supplied by the source in the figure? 60 30/0 V rms +120
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Q: 3. In the circuit in Figure, find the value of RL that will absorb the maximum average power.…
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Q: In Figure shown The average power being absorbed by 4 N is: 4Ω 10Ω j5 2 -j52 T100/0° v 297.4 W O…
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Q: I Calculate the average and r.m.s values of the current waveform given by: i(1) = 100 + 25 sin 3wt +…
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Q: It is the AC Power that dissipated in the Resistance in the Circuit or Load. A. Apparent Power B.…
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Q: 2. The rms value of the voltage in a 60 cycle is 230 V. What is the equation of the sinusoidal wave?
A: Note: As per our company guidelines we are supposed to answer only one question. Kindly repost other…
Q: The rms value of the current in a wire which carries a d.c. current of 10 A and a sinusoidal…
A: Given, The wire which carries, A D.C. current is 10 A. A sinusoidal alternating current of peak…
Q: EXAMIANS.COM Power Systems If the inertia constant H = 10 MJ/MVA for a 50 MVA generator, the stored…
A: Given, Inertia constant, H = 10 MJMVA MVA rating of generator, S = 50 MVA
Q: Calculate the rms value of a sinusoidal current of maximum value of 20 A
A: Maximum value Im = 20 A RMS value of sinusoidal current IRMS = ?
Q: A load draws current from a voltage source. The equation of current and voltage are I = 10 cos wt…
A: The solution is given below
Q: Get the sum of the two voltage as given: V1 = 25 sinwt, V2 = 35 sin(wt+60)
A: Given two voltages, V1 = 25 sinωt, V2 = 35 sin(ωt+600)
Q: A consumer is taking a load of 20 KW at a power factor of 0.8 lagging. find the rating of capacitor…
A: Capacitor contribution will be directly found as it works at 90 degrees power factor is zero Purely…
Q: Compute the rms value of the voltage waveform shown v(1) (V) ? 4 6 8 t(s)
A: The signal is defined from time t=0 to t=4 sec. The definition of signal is as follows: v(t)=2t…
Q: Assume you are working on sinusoidal ac supply voltage which is in the form of 150 sin 220 t. So…
A: In the theory of alternating current, a sinusoidal waveform can be generated by using a single-coil…
Q: Why the RMS noise so much larger in 12v than 3.3v in a school level laboratory power supply. 3.3V|…
A: According to the question we have to explain, Why the RMS noise so much larger in 12v than 3.3v in a…
Q: Determine the peak and average power delivered to R in the following figure:
A: The given circuit is as shown below : RMS voltage in primary coil = 120 V ∴ Peak voltage in primary…
Q: The current in a circuit falls to 0 from 16 A in 0.01 sec. The average emf induced in the circuit…
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Q: Find the Apparent Power (rounded to 2 significant digits) for the following circuit: VT = 120V RMS,…
A: The solution is given below
Q: Given the following Resistances and Inductors in Series and Voltage Source: R1 = 1,664 ohms R2 =…
A: inductive reactance = 2π×frequency×inductance. if two impedances Z1 and Z2 are connected in series…
Q: ind the currents and voltages in the circuit shown in figure below 20 ww +
A: The solution can be achieved as follows.
Q: Can V curve be plotted for an alternator. If yes then what is the difference between V curve of an…
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Q: 120 V a) Find the rms current in each bulb. bulb 1= A bulb 2 = bulb 3 = A A b) Find the resistance…
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Q: What is the value of real power supplied by the source in the figure? ww 30/0° V rms -j20 2007.8…
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Q: An A.C. voltage represented by e= 170 Sin(377t) volts is applied to a resistor resulting in a…
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Q: The voltmeters in the figure measure RMS voltages. If V1 = 13 V and V2 = 3.5V what is V3? R L VI V2
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Q: Question # 1 Determine the power and the rms value of: (a) g(t) = C. cos (wot + 0) (b) g(t) = C1 cos…
A: Sinusoids of different frequency will be always ORTHOGONAL. C. DC signal and exponentials are always…
Q: 1. Derive the formula for the RMS value for the following a) b)
A: 1. a) eo=ep sint ;0⩽t⩽π-ep sint ;π⩽t⩽2πTime period T=2πRMS value…
Q: What is the RMS value of an AC voltage that has a 347 V peak? O a. 245.3 Ob.490.6 C. 265.7 d. 469.3
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Q1- If a voltage waveform has the following expression: E = 100 sin (240 t + 30°) V Then it has the…
A: Expression of voltage is given, Standard expression of voltage is given by,
Q: Compute the rms value of the voltage waveform show v(t) (V) 4 4 2 4 6 8 t (s)
A: In this question We need to determine the rms value of the given waveform. We know rms value of…
Q: calculate the value of the inductance in Henries if the current builds up to 73 % of its steady…
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Q: The industrial load in Figure 7 consumes 110 kW at 0.88 of lagging. The ammeter reads 252 A rms.…
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Q: A 100 /0° V RMS( B 2/0° ARMS
A: The given circuit is shown below: It is given that: SA=80+j40 VASB=100-j200 VA
Q: In the figure shown, the voltage at Vxy is equal to
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Q: Determine the power and the rms value of: (a) 8(t) = C cos (wot +0) (b) 8(t) = Cı cos (@it +61) + C2…
A: Power and rms value of given Sinusodial waveform Acos(wt) RMS value = A/√2 Power P= A2 /2
Q: (In the figure below, the line voltage is 34.5 kV rms at 50 Hz. Calculate the values of capacitor C…
A: The solution can be achieved as follows.
Q: Voltages de and when operating at resistive load and inc ctive rms Repeat step (3) above, at (a…
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Q: A dynamometer type wattmeter can be used to measure power consumed either by an ac circuit or a dc…
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Q: The heating element in a soldering iron has aresistance of 30Ω . Find the average power…
A: The formula for the average power in an ac circuit, The soldering iron is connected to the voltage…
Q: Find the rms value of the voltage waveform shown in Figure 2. v(t) T=2 5+ 2 Figure 2 4.
A: W need to find the RMS value of the sawtooth waveform given below. The step by step solution is…
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- An ac resistance is higher than a dc resistance. True FalseGet the RMS and average value of the voltage. Frequency is 60 Hz. Please write properly the solution. Make sure to recheck.The waveforms below represent one full cycle of the applied voltage vs and the supply current is. based on the waveforms below, which of the following statements is true. options: is leads vs is lags vs is is in phase with vs
- What is the average Power at maximum resistance? Why? What is the effect to the voltage and current when increasing the load resistance?Draw the sinusoidal waveform of the AC voltage and current for the given loads below. Describe the characteristics of the waveform for each load. A. Pure resistor B. Pure inductor C. Pure capacitorExplain the basic concepts of direct current and alternating current. Give an example with formulas and results for each of them.
- For figure (1)draw and calculate the voltages waveform across each half of secondary winding and across load when 100sin2π60t applied across the primary, then find PIV.Another name for the RMS value of current or voltage is ... O the effective value O the exact value O the true value O the reactance valueA circuit consists of an AC voltage source, a 10-ohm resistor, and a capacitor, all connected in series. The magnitude of the impedance of the capacitor is also 10 ohms. Which of the following is true about the source voltage and the current through the circuit? a. Insufficient information is given. b. The source voltage will lag the current. c. The source voltage will lead the current. d. The source voltage will be in-phase with the current.
- A utility company plans to connect a total of 20uF of capacitance to a 7200 volt line. To make this connection four capacitors will be connected in series. What is the capacitance of each capacitor? Answer is 80uF. Now what is the minimum AC voltage rating of each capacitor?A sinusoidal voltage has a value of 100 volts at 2.5 milliseconds and completes one cycle.It takes 20 milliseconds. Then find the maximum cost and the time to reach it for the first timeThere era two type of currents, a. direct current and b. alternating current. For each of these type, name as many as you can the specific application and discuss them as to their effectiveness And safety.