For the system in Fig. 14.83 find the sinusoidal expression for the unknown current
Fig. 14.83
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Introductory Circuit Analysis (13th Edition)
- The voltage and current of an element are i(t) = 3.cos(1000t + 10°) V(t) = 6.cos(1000t – 80°) The element is Select one: a. resistor and capacitor (R and C) b. resistor R c. Inductor L d. Capacitor Carrow_forward:D A docs.google.com/forms/d/1 o المرحلة والشعبة: * A non-sinusoidal voltage (e=20+15sin1000t+ 10sin3000t+5sin4000t) Volt is applied to the circuit shown. Find the ?total power iT 42 İL -J92 J42 44.03 W 86.08 W 88.06 W 44.04 W n-sinusoidal wave can be طلب الإذن بالتعديل of sine waves with .harmonic frequencies IIarrow_forwardThe RMS value of the voltage u(t)=3+4cos(3t) is ?arrow_forward
- For the resistor shown above what best describes its behavior at 1 MHz? It responds primarily as a resistor It responds primarily as a capacitor O It responds primarily as a inductor It responds primarily as a transformerarrow_forwardProblem 5 Find the sinusoidal expression for the current i2, i; and is described below if: is = 18 x 10* A sin(377t + 50°) i = 5 x 10* A sin(377t + 35°) i= 3 x 10³ A sin(3771 + 90°) isarrow_forwardquasition 1 find Vsarrow_forward
- 14.54 Express the following phasor currents and voltages as sine waves if the frequency is 60 Hz: a) I=40 A Z20° b) V=120 V 210° c) I=8×10-A Z-110° d) V=6000V2V 2-180°arrow_forwardAnswer/solve the following problems. 1. Convert the following currents to polar form : a) 6 – i 8, b) – 6 + ¡8 , c) – ¡5.arrow_forwardGoogle Play A Maps YouTube Wolfram Alpha: Co.. E Padlet: You are bea. C++ Tutorial for Be. Other bookmarks Gmail Find the equivalent capacitance (in F) seen by the source if C = 8.5 F C C 4.15 O 2.07 O 1.04 3.11 Time left 1:13:00 11:02 AM E ENG P Type here to search 25°C 5/24/2021arrow_forward
- Inductance of the coil is given by O a. L= 10 / N O b. L= N|I O c. L= N® / O d. L= N0 / Tarrow_forwardGiven V 20 sin(@t + 60°) and V2 = 60 cos(ot- 10°). What is the phase angle %3D between the waveforms? All terms to be expressed in cosine terms. 60 80 20 40 Moving to another question will save this response. a hp O O Oarrow_forward50. For the system in Fig. 14.87, find the sinusoidal expression for the unknown voltage vif = ein 60 sin(377t +20°) Ub = 20 sin(377t 20°) + Va FIG. 14.87 Problem 50. ein + Ubarrow_forward
- Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning