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Quiz6-5409_1

# Quiz6-5409_1 - C z‘rcle the best answer 1 Two Wires...

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Unformatted text preview: C z‘rcle the best answer: 1) Two Wires carrying currents of 2 A and 3 A into the page and one Wire cam/“ing 5 A out of the page pass through a heartshaped loop as shoum. N f” ’x a?“ ‘ w @The line integral of 15% around the loop is zero, but B is nonz ”r0 at some ” points on the loop. b) The line integral of B around the loop is zero, and B is zero everywhere on the loop. c) The line integral of E around the loop is nonzero, and B is not zero everywhere. d) The value of B outside the loop is zero. 2) A large current of I denoted by the arrow passes outside of a cylindrical volume that contains just the south pole of a bar magnet. The total ﬂux of the magnetic field through the closed surface of the cylinder (including the top surface that passes through the magnet): a) is positive. b) is negative. Q i 3. . , ,t @13 zero and Independent or l. 4\,,f d) is dependent on T. high and 4 in Wide) has its right side 1 m from the right Wire and its left side 2 in from the left Wire as shown. A current L = 2 A ﬂows in the loop in the direction shown. The right side of the loop is 1 m from the tight Wire and the left side is 2 m from the left Wire. Use tto = 47?, X 10'7. a) Xplain Why the net force acting on the zipper and lower segments of the rectangle is zero. b) Find the magnitudes and directions (injout of the page) of the magnetic fields at the left and tight vettioal segments of the rectangle. c) Find the x and y components of net force 011 loop. Q j} Fér‘ef‘e?! 62%? @cﬁié‘t 59"??? @6113 ﬁg: wlﬁféﬂ 56£j/%€a}ﬁe {egg e @735 ea? M“ e” we 639:2 49% ft exebyaeérfj; *\ , , “J g’t’f gm? mg: ﬁgs/8f- gheﬁMm/e a a???” 2%; fie wee/3g gé‘tME” g {9?}o é} Qﬁeﬁﬁﬁeef i n ,9 52;]! Q 2” L Keg?“ f<§§e~e€o7= 54 at we”? a... M? 5‘ es- We? , a? c= » , a , a. w ,. feeyez tag? gt P 5"“ t’ item—:% ﬁts? J3 ,7» Q? Vﬂjef @ﬁﬁjme‘eﬁe gig : Ear/é 9 Egg—jag? Qty/e i “J g ’* tit/'5: as g a? F75 Maﬁa“? 5%. ‘2‘ E‘3 \$56 @%% etﬁﬂejét W :53 % n“ g f p? 5‘3 A siege «J5; 2:} P e 6° 5" 6”“ ° 5‘57? -¢‘ é” , t . F; g. e we e; a m a e i. e M Mr e we 56‘ A; "F x) K W ”5:“ ﬁétﬁ: {9- ﬁx n w e“ ”1‘“ Eats 4:? {[lé ['37 5" Q E; (a; 2 (53a €31 {(71%} .1?! ‘%:}3/¥ 5".an 4’ rf £57); fit—i r v} Q by e e ...
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Quiz6-5409_1 - C z‘rcle the best answer 1 Two Wires...

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