This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: e\. W Wq LU. Hawk
m = [/aézoyb (4531+ use a» (— 531 = Zigzag]— me = — — — T _ Mallard EB 2H1 Spring 2903 W lil:U[l  Homework: M.'i.?.l Page 1 of? % Homework: MS? .21 a You ma},I Submit this Homework a total of 10 times and receive full credit.
View cumulative cont ieLion stat s This is similar to problem 5.59 in our text This question is adopted. with permission _ﬁ'am the pubiithen from ambient P22! nfacr textbook. Ei'ecm'c Circuits, Nl'i'ﬂon and Medal, jot
edition. AddisonWesley. I996: it is interﬂeo'for use by mgﬂtemd students at town State University and may not he asadfar other
purposes without the emreﬂeti permission of the puhlisher. The switch in the circuit below has been in position a for a long time. At t = ﬂ seconds, the switch is thrown to position b. IS = 35 milliantpcrcs
CI = 0.38 microfaratls
R1 = 4 kiloohms
R: = 2 kilo—ohms
a3 = 1 kilnElms
R4 = 5 kilo—ohms
R5 = T kiloohms 1. Find the voltageacross the capacitot. vc. at t= (1* seconds. Deﬁne the polarity of ”"1: to he positive when the top lead of C
is at a higher electric potential than the bottom lead. __5 volts. 2. Find the time constant of the current for t 3 (1*. l _ _ ___—_ ___' milliseconds. 3. Find the mathematical function for iutt} for t 3 N; then answer the following questions : a. What is the value of iutftjl as t = to 'i I : milliarupercs. b. What is the value of inﬁll as t goes to inﬁnity? ___ ________ ____ milliantpercs.
c. What is the value of inﬁll at t= 115 milliseconds ‘i' I rniiiiarnperes. stored in the capacitor at t2 0* seconds.   1
# rnicroJ ocles. https:i’i'eoeoniine.ee.iastate.edni'EE2Ellspﬂ3 mufflﬂfwehq nineg'i riSea sioniD=kroentpeLl U3... 3! “1326133 Mallard EE 2‘31 Spring EDIE MWF lﬂﬂﬂ — Homewprk: MJJI Page 2 of 2 5. Find Ihn maLlmmalical fuucﬁnn for ﬂat: powar [as a. function of time} being di'ssipatﬁd in R3. ti'ten answer the foilﬂwing qucsﬁans :
a. What is this total encrgj; dissipmed in R3 ave.1 all Time 'I' I _ _ millij miles. b. How muxth—cncrgy is dissipated in R3 from t = II} In t = ﬁﬂﬂ nﬂcmmuuds 'I' I millijmdcs. a It a r' h .I 51 2
Gama"e Materim' Copyrfgiu @ 3993 . 2503 Iowa 3mm Universfg' https:Hccc—onlina.ee.iastatEﬁdufEEmlspﬂEﬁmwﬂ Wwebquiz.cgi?Sessionﬂ3=kruampal_lﬂ3. .. 3! l WEED} :‘RC (1(va Yb ﬁoQT‘C—Q‘E —— Madurai TQSPQWSQ ill?) =% : \1R?ét/"' A ,tvo
WA  0‘0 1;;th when 5.8 The switch in the Circuit shown has been closed for El long ltimc and is opcncd a: I : 0. Find (a) [he in'tial value of wit} (1}) the: time constant for r :2 U (c) the 11L.m<3ric:1.[ expressim for 2213} after the
switch 11:15 been opened ('(1) the inltjai energy stored in the capacimr (c) thc length of tj1'1'1c_r.'eqL1ireL'i to dissipate 3‘11} 01'
the in‘tially stored energy. j I
—6 2n <11 “94’  U
.T. {KHA/ ._. If. 3. I
.5 FHA $80 kél ‘SU ki'l ...
View
Full Document
 Fall '06
 Kruempel

Click to edit the document details