Find the steady state v (t) 20 0.01F 0.05 H 60 cos (50t + 20°) V 100 cos 50r V 0.1H 50 0.005 F
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- Question 17) Read the question carefully and make your solutions. According to the figure given below, Find the steady-state expressions for the currents and in the circuit in figure when Vg=200cos(800t). 8002 240 mH 400 mH 400 mH M 100 QGiven the circuit shown below while assuming a sinusoidal steady state, 50 0 250 0 2 A -/50 0 */ 50 0 If we apply a source Transformation the voltage source becomes equal to: Select one: O a. None of these O b. 100+ j100 V Oc 100-j100 V O d. 10-j10 VFor the circuit shown, the RMS value of lo is. 4KVA 0.8 pf leading 120430°(± 2.4KVA 1KW V rms 0.6 pf lagging 500 VAR Select one: O a. 94 A ms. O b. 2.7 Amms. O c. 47 A rms. O d. 50 A rms.
- Consider the circuit in figure given below: A B The capacitor C is initially charged. At time 0, the switch is connected from A to B and the voltage across the capacitor is measured. The following data are recorded by a data acquisition system: t(s) 0.0 0.1 0.2 0.3 0.4 0.5 V(V) 4.98 1.84 0.68 0.25 0.09 0.03 (a) Determine the linear correlation coefficient betweent and V. (b) Determine the linear correlation coefficient between t and In(V).Calculate the steady-state errors that will occur if the following test signals are applied to the system given in the figure.a) 15u(t)b) 15tu(t)c) 15t2u(t)R + Vs Calculate the magnitude of the steady state current i(t) for the values Vs = Vmcos (wt + p) Vт 3D 200V w = 5000 rad/s P = 10° R = 40N L = 8mH C = 2µF
- 1. What impedance vector 0 – j22 represents:A. A pure resistance.B. A pure inductance.C. A pure capacitance.D. An inductance combined with a resistance.Time left 0 A resistor of 42 ohm is connected in series with a capacitor of 50 micro farad. if a supply of 240 V, 60 Hz is connected across the arrangement then the current flowing in the capacitor is. O a. 3.14 A O b. 35.4 A O c. 31.4 A O d. 3.54 A1. What is the shortest time required for a 4.3-krad/s sinusoid to increase from two-fifths to four-fifths of its peak value ? CHOICES: A. 120 s B. 140 s C. 160 s D. 180 s E. NOTA
- A sinusoidal 50 Hz voltage of 200 V (rms) supplies the following three circuits which are in parallel: (a) a coil of inductance 0.03 H and resistance of 3 ohms, (b) a capacitor of 400 microFarad in series witha resistance of 100 ohms and (c) a coil of inductance 0.02 H and resistance 7 ohms in series with a 300 microFarad capacitor. Find the total current supplied?why 225 sin(t/3) is The forced oscillation is imposed on the natural oscillation ofcurrent given by −74sin(t) ??????????? I do want to know if I face such a question how can I determineQUESTION 2 io 10 cos 2t V C 6 sin 2t V For the circuit shown above, what is the amplitude of the sinusoidal steady-state expression for io? Assume that R = 0.1 Ohms, L = 21 Henry, and C = 0.5 Farad. Write your answer in Amps. R www L m