Question 1 For the circuit given below, find the value of Ve at steady state condition. + Ve 10 V R40 Ran O A. Vc=3 V O B. Vc=8 V OC.Vc=2 V O D. None of the given answers O E. Vc=6 V OF. Vc 10 V
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- USING FOL Differential Equation APPLICATION SOLVE THE FOLLOWING PROBLEM AND SHOW COMPLETE SOLUTION AND FINAL ANSWER.A coil having L=150 H, R=200 ohms is connected in series with 100 ohms resistor. A 240-Vdc source is connected to the circuit at t=0. The voltage across the coil at t=0.5 sec isUse mesh analysis to calculate the mesh currents in phasor form, and ia(t) in steady state for the circuit below with R1=5Ω, R2=2Ω, R3=6Ω, C1=0.25F, C2=0.125F, L1=2H, vs(t)= 100cos(2t-250)V and is(t)=5cos(2t)A.Show that at a given frequency ω, the circuits will have the same impedance between the terminals a,b ifR1=R21+ω2R22C22,C1=1+ω2R22C22ω2R22C2.2. Find the values of resistance and capacitance that when connectedin series will have the same impedance at 40 krad/s as that of a1000 Ω resistor connected in parallel with a 50 nF capacitor.
- In the circuit shown in Figure, V1 = 5 |_120 Find Z.V1 = 40∠10 ° V2 = 50∠35 ° R = 45 Ω XL = 45 Ω XC = 40 Ω Zload = 10 Ω Using Thevenin Theorem, search for : i. voltage drop across the load ii. Load current, ILOAD. iii. Voltage, VXL and current, IXL of inductor, XL. iv. Voltage, VXC and current, IXC of capacitor, XC. v. Time domain representation of load voltage and load current. vi. Time domain representation of voltage and current, for capacitor and inductor. vii. The sinusoidal waveforms for part (v) and (vi) viii. The value of load, ZMAX that shall replace the existing load in order to get maximum average power transfer. ix. Calculate the maximum average power that will be transferred to load when load is replaced with ZMAXa 10 kiloohms resistor is connected in parallel with an inductor L. The parallel combination is then connected in series with a 2 kiloohms resistor and 5nF capacitor. If the whole combination is connected to a voltage supply of 50cis0 volts at a frequency of w=50,000rad/s, find the value of L such that the total current is in phase with the supply voltage. ("in phase") means that the voltage and the current have the same angular displacement.
- The parameters in the circuit are R1=0.1 Ω,ωL1=0.8 Ω, R2=24 Ω, ωL2=32 Ω, and VL=240+j0 V.1. Calculate the phasor voltage Vs.2. Connect a capacitor in parallel with the inductor, hold VL constant,and adjust the capacitor until the magnitude of I is a minimum.What is the capacitive reactance? What is the value of Vs?3. Find the value of the capacitive reactance that keeps the magnitudeof I as small as possible and that at the same time makes|Vs|=|VL|=240 VFrom the circuit below, determine V dc? ( use the 2nd approximation Model)Differential Equation Applications An electromotive force of 100 volts is applied to an RC series circuit, in which the resistance is 200 ohms and the capacitance is de10-4 farads. Determine the load q(t) of the capacitor, if q(0) = 0. Find the current i(t)
- A circuit is designed with an AC source of max voltage 12 and frequency 60 Hz. The circuit has a resistance of 1050 Ohms, an inductance of 0.06 Henrys, and a capacitance of 0.009 coulombs per volt. - omega for source in rad/s? - omegaR for circuit? -XL? -XC? -phi in radians? -Z? -imax?7. Find all branch currents in the circuit below and the equivalent impedance of the general circuit seen from the voltage source with the help of phasors. V(t)=10 ejωt V, ω=104 rad / s.For an RC Circuit: a. Using information from the graph, find b. If R= 6982 , calculate C (use the result from Part (a) c. Show, by dimensional analysis, that has units of time.