PHYS 2114 Exam 1 Fall 2011

# PHYS 2114 Exam 1 Fall 2011 - Physics 2114 Midterm Exam 1...

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Unformatted text preview: Physics 2114 Midterm Exam 1 Fall 2011 f \ Signalu&quot; X(cm) Problem 1 (See Fig. 1, for point charges qi and ql and to answer questions a. e.) .,.\- (33) :r..crJ.t-')oW-1J i fOl . Y(cm) (14&quot;'-.j.. ~ . ) f Ji ~~ ~ 't~ q, &quot; ) ~ iet. ('/., 1\$ 4cl&quot; . , 0 .. f) I 2 c : . lM :;':J tt, ~ f I 1 1 ~I &quot; ~ lP ( 3 ,1 ) ..:.-;, ~-r; t - I If?. ~ to q, ~ -3.0 nC q, =-3.0 nC (0, O )!. (3, 0) I-} 1(5,0) v ~ t.l&quot;&quot;&quot;\ _~(A.&quot;'+- u-,~~ Figure 1 ) _ .1...,.., f of- )..... til-G-t +~ - a.ChargesinFig.I formadipole[Trne,~itha pof[6.0xIO- 1I (I)Cm, 6.0xI0- 1I (.i)Cm&gt;::ithiJ) Circle One V Circle One /&quot; b. 1 at point P due to qI has the unit vector i l = [i , - i ,Ifji )/;) none]~Sketch and ra;::; i l on Fig. I. ..::&gt; c q J Grcl&quot;:J.P&lt; ' .&gt; . c. CalculateF I l . if ~ t ~ k _' _ t ~ 'fj;- r&lt; F ;'L'&quot; ('1I&lt;~rf.#K:- &quot;,.O~~x:.-1,O l&lt; 'lo-q&gt;0;- .. 2. ' 'tC/o-'1/IJ /\&quot; ~.Ol..&quot;&quot;&quot;Yl / 2 ~ ~ 33- ~ ~ - - - - ~ - ~ d. Sketch and label 1 and 2at (0,0) on Fig, I. E I is [less th~ter thiiii)equal to] E 2 . Explain. Circle er?e ,.&gt; As 1tt. d.\$k.Mu.. ,&quot;QvU&lt;.1&quot;4.S ~ tl CAA1i) ~ &amp; d e c ~ ~ tl.' tQ..c.a.u..5~ '1.1. I~-I'ov.f4.r fPC lW l (0, 0) ~ [') k e'1.~ ttl.. w',{{ be-...
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## This note was uploaded on 01/10/2012 for the course PHYS 2114 taught by Professor Bandy during the Spring '08 term at Oklahoma State.

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PHYS 2114 Exam 1 Fall 2011 - Physics 2114 Midterm Exam 1...

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