The current through a 0.56
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Laboratory Manual for Introductory Circuit Analysis
- Assume that the voltage drop across the resistor, ER, is 78 V, that the voltage drop across the inductor, EL, is 104 V, and the circuit has a total impedance, Z, of 20 . The frequency of the AC voltage is 60 Hz. ETITZ20VAPFER78VIRRPEL104VILXLVARsLLarrow_forwardA voltage of v(t) = 2.9 cos (24 t – 30°) V is applied across a capacitor C = 8.3 mF as shown. What is the magnitude of the current phasor through the capacitor? Please enter your answer in Amps (A), to 3 significant figures below.arrow_forwardProblem 1.3 (Sinusoids and Exponentials) All signals are defined for – ∞ < t < ∞.(a) Sketch the sinusoid xa(t) = 2 cos(10πt + π/6). What is its fundamental period? Repeat part (a) but for the sinusoid xb(t) = 5 sin(19πt − π/3).arrow_forward
- A 160 μF capacitor is connected in series with a 10 Ω resistor. Write the equation of the current when the voltage is 220 Vp? a. 11.4 sin (377t + 59) b. 8.9 sin (377t – 46) c. 9.8 sin (377t + 52) d. 7.2 sin (377t + 46)arrow_forwardWhen an ac generator with a frequency of 180 Hz and an rms voltage of 36 V is connected to an RC circuit, the rms current is 0.28 A. If the resistance has a value of 54 Ω, what is the value of the capacitance? please sketch the circuitarrow_forward6. What is the sinusoidal expression of current through circuit contain only capacitor? (Where C=20μF, v=4 sin(1000t+20) Varrow_forward
- A pure inductance of L= 25mH has a current of i = 3 cos 2000t A. What is the angle theta (in degrees) of the equation below (include the sign if + or -)? V= V max sin ( 2000t ___ )arrow_forwardSolve for the steady state expression for vo(t) if vg(t) = 60 sin 8000t Varrow_forwardThe circuit is operating in thesinusoidal steady state. Find io(t) if vs(t)=25 sin 4000t Varrow_forward
- What impedance vector 10 + j22 represents:A. A pure resistance. C. A pure capacitance.B. A pure inductance. D. An inductance combined with a resistance.arrow_forward1. Transform these sinusoids in to phasors 2.If voltage v= 10cos(100t + 30°) is applied to a 3uF capacitor, calculate the current through the capacitor.arrow_forwardThe current in the capacitor is 0 for t<0 and 3 cos 50,000t A for t≥0. Find (a) v(t); (b) the maximum power delivered to the capacitor at any one instant of time; and (c) the maximum energy stored in the capacitor at any one instant of time.arrow_forward
- Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning