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Safari File Edit View History Bookmarks Window Help 4) Wed 5:12 PM 2120 Homework-10 http:Iwww.webassign.net/web/Student/Assignment-Responses last?dep-8800110 C Q Webassign O VA m EEEE Question on...cminds.com Potatoes Pl...ome Recipes peanut butte...ing) Recipe Bodybuildin...Fitness.com Frequently ...d Questions verified We ..son Fire.com osneaker Ni...s and shoes My Q&A; I Chegg.com 2120 Homework-10 For this assignment, you submit answers by question parts. The number of submissions remaining for each question part only changes ifyou submit or change the answer. Assignment Scoring Your last submission is used for your score. 1. +-8 points My Notes I Knight 35.013 What are VR and VC if the emf frequency is 11 kHz in Figure Ex35.13, in which V 11 V? resistor capacitor 150 (V) cos t AC 80 nF Figure Ex35., 13 19 Gr

Explanation / Answer

impedence of RC skt is Z^2 = R^2 + XC^2

where X cis the capacitivr reactance = 1/2pifC

and R = resistance = 150 0hms

XC = 1/wC =1/2pifC = 1/(2*3.14* 11000*80 *10^-9)

XC = 180.94 ohms

so impedenxce Z^2 = 150^2 +180.94^2

Z^2 = 55239.2836

Z = 235.0303 ohms

so current Inet = V/Z = 11/235.0303 = 0.0468 A

so Voltage across resistor R = iR = 0.0468* 150 = 7.0203 Volts

volatge acro0ss capacitor C is IXc = 0.0468*180.94 = 8.468 Volits

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