Physics2_Test2C - Hard Stufi‘ — 20 points per problem Show work on separate sheets of paper 1 A line charge on the I —a'is is defined by

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Unformatted text preview: Hard Stufi‘ — 20 points per problem. Show work on separate sheets of paper. 1. A line charge on the I —a_\'is is defined by the equation ‘J A 2A0 III < a H :0 i i a < '1' r '5? 1 /. ' ‘ I _l fl _. _—--"” #F Jr a) Calculate the electric field at the point. (201,0) . b) CaICulate the electric potential at. {20. 0) '. 2. A volume charge density is Specified in rectangular coordinates by ,0 =0 , —o-o < z < Ha. , ) vf -' I. L’ :.0¢.s_.fa . —a. < :—: < a "_ - (’CI‘ :0 a < 3 < oc ‘- \ Find the electric field as a function (if 3 . Make a sketch of the magnitude of the electric field as a function of .2 . 3. Calculate the effective capacitance of the combination of capacitors shown below. -'—-- -' L—HL _. ll. _ E ’ - =- 45; ' -. "z A - 1 I r‘ — '. til: at“. LiténnLh i=1 “'"r- a: ,a—- J4 i e- I i ii r; i ' ' ' L To v C ,r . "- ‘ Z w a 4 3: l a ,._____,fi_,,.____i . -_ _ i i. 4. Find the currents I1 and I: in the circuit below. » C”; P , {- f _. 'I , ' 1' — L w i ‘ .. ” C _. r" , q, l g I? . _ - 7‘ J u ‘ ----~-v .§.----—-v ~---§;§t E—-vw—-—---——- T — :__—- I I __I ]____ _____H _ fl . _ I, _ - ,— 3 L4. 9 v 1 i" .7— —.—n— ‘ :- = i _ j J :"z: ._ “1?”.- ‘ I" r ; fl I i . = 3‘" __'.- - _ #‘__d__‘ ..__ _ _ _.___ ____ 3__ __ _ _ 2- L'— 2: ——/ .r/J H '- . ‘/ I This is a timed exam; you must stOp work at 6:30 PM. “me your name on the top of the first page in the form LAST. First and turn in this cepy of the quiz with your additional pages of work IN CORRECT ORDER! DO NOT fold the papers or insert them inside I the quiz. They will be stapled together. / / :1 — ._ a f;- 4- P ...
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This note was uploaded on 11/15/2010 for the course PHYSICS 1322 taught by Professor Michaelgorman during the Spring '10 term at University of Houston.

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Physics2_Test2C - Hard Stufi‘ — 20 points per problem Show work on separate sheets of paper 1 A line charge on the I —a'is is defined by

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