For the system in Fig. 14.82, find the sinusoidal expression for the unknown voltage
Fig. 14.82
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Introductory Circuit Analysis (13th Edition)
- The sinusoidal voltage source in the circuit seen in (Figure 1) is operating at a frequency of 46 krad/s. The coefficient of coupling is adjusted until the peak amplitude of 1 is maximum. Figure 2002 100 Q 5 mH3 7502 300 £2 ww 20 mH 1 of 1 40 nF Part A What is the value of k? Express your answer using three significant figures. k = .085 Submit Part B VAΣ vec X Incorrect; Try Again; 28 attempts remaining i₁ = Submit Previous Answers Request Answer What is the peak amplitude of 1 if Ug = 399 cos(4.6 x 10¹) V? Express your answer to three significant figures and include the appropriate units. Provide Feedback μA Value Request Answer Units ? ?arrow_forwardFor 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_forward1. 17. The voltage across a 1 μF capacitor is given. What is the ob sinusoidal expression for the current? a. 30 sin 200t b. 60 x 10-3 sin 377tarrow_forward
- 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_forwardThe RMS value of the voltage u(t)=3+4cos(3t) is ?arrow_forward2- if y=sin(t), where ( -4 ≤ t ≤ 4) could you plot (t,y) as shown below: Figure 1 File Edit View Insert Tools Desktop Window Help 03 DE 33+ Graph of the sine function Y axis 1 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1 -3 -2 -1 0 X axis Sine function 1 2 3 4arrow_forward
- Problem 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_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_forwardThe voltage applied to a purely inductive coil of self-inductance 15.9 mH is given by the equation v = 100 sin 314t + 75 sin 942t + 50 sm 1570t . Find the equation of the resulting current wave.arrow_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_forwardQuestions 16 to 20 (Write True or False) A16 A larger inductor produces a smaller rate of change of current. A17 KVL states that E IR + E EMF = 0 for any open circuits. A18 For a sine waveform, the value of form factor is 1.414. A19 In a purely inductive circuit, the current lags the voltage by II/4 rads. In an ideal transformer, the rate of change of flux is the same for both primary A20 and secondary.arrow_forwardA capacitor has a reactance of 80 ohms when connected to a 50 Hz supply. Calculate the value of capacitance.a. 39.79 microfaradb. 39.97 microfaradc. 93.79 microfaradd. 93.97 microfaradKindly provide a CLEAR and COMPLETE solution.arrow_forward
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