94.07: A positively charged conductor attracts a second object. Which of t d/(8cv82xa ;wx admxzhe folloa vcx(dwz 8xxd;a8/2m wing statements could be true?
I. The second object is a conductor with negative net charge.
II. The second object is a conductor with zero net charge.
III. The second object is an insulator with zero net charge.

  96.07: An amber rod is given a net negatiod4r xb):++o 4ypp+bu+r .vkr24u zwzwm h)upve charge and held at rest. Which of the following statements is true. d++w zru xpz)yrv++pb2pu4bom:o wk)h 4ru4 ?

  15.08: A negatively charged balloon remains at rest when placed on a vertical qx op/t+z ;1b hvnzy9efv x4 j.k+l).hwall. Which one of the following terms is most closely associated with the electrical phenomenonkv9 ex hxq/.+1pvnz of+yl tb4jh; z.) allowing the balloon to remain on the wall?

  01.37: A long straight wire viewed end on carries a conventional electric 6ljmlx( si/a -current out of the paper as shown in the diagram. What is the direction of the associated electric field at poi 6/i(mlax-jslnt P?

  97.05: Point charges 1 and 2 have ep-x) tqhaw7izt1qobz78 y+ k4 qual magnitude. The diagram to the right shows the elect7+oza -hw1k7x4y q tqibp)8t zric field lines surrounding them. Which of the following statements is true?

  07.26: For the diagram shown below, what is the ratio of the charges q1 c; qn8 w1i6wet and q2 , where the diagram shown has a representation of the field lines in the space near the charg qin1wt;cw8 6ees.

  05.17: A small positive test charge is placed at point P in the re ;rlykeq77v :rzayf :1gion near two charges. Which of the following arrows indicates t: erk7v;yq7y:a1 zlrfhe direction of the force on the positive test charge?

  11.05: A positively chai5 : 7tc i*)bnmh3sykhrged rod is brought near a metal electroscope that is initially uncharged. As shown in the figure, the rod does not touch the electroscope. There is no charge transfer between the electroscope and rod, but the leaves of the electroscope moveithk*m ) h:cys3i75bn apart from each other when the rod is brought near the top of the electroscope. Which one of the following choices is the best explanation for this phenomenon?

  04.15: A positively charged object is brought near but noxg9/vjff rggg*a,)7 it in contact with the top of an uncharged gold leaf g) a7f/fg x,ig9 gj*rvelectroscope. The experimenter then briefly touches the electroscope with a finger. The finger is removed, followed by the removal of the positively charged object. What happens to the leaves of the electroscope when a negative charge is now brought near but not in contact with the top of the electroscope?

  98.09: An electroscopekubw -on;(rwg-p 1,xe is given a positive charge, causing its foil leaves to separate. When an object is brought near the top plate of the electroscope, the foils separate evenw-r;o(w1,-ubngexpk further. We could conclude

  97.06: A charged rod is placed between two insulated conducting spherecr1 i;k8t-io al*w 7weg; o:ygs as shown. The sphegk:itl1aewi ;y 87r;go*- cowres have no net charge. Region II has the same polarity as Region

  09.23: A person rubs a neutral comb through their hair and the cum36yksq2z e *5 fhcw.*vbc. tomb becomes negatively charged. Which of the following is the best explanation for this phenomenoktmyhscu3fqez2bcwv 5.*6 .*n?

  02.09: When a positive electrically charged glass rod is broughtm+ zzx;yt42h :jjd,c n near a neutral hollow metal sphere suspended by an insulating strmd2 ht+ ,;j:yjxz c4zning, the sphere will be attracted to the rod because:

  02.24: Two small hollow hqmd(jf0w l f/+ajdun ,nnlh / h.n.4+metal spheres hung on insulating threads attract one another as shown. It is known that a positively charged rod will attract b0 +.mljw(danf/f,dn/.nql+ h 4jhn uhall A.
I. Ball A has a positive charge
II. Ball B has a negative charge
III. Ball A and Ball B have opposite charges
Which of the above can be correctly concluded about the charge on the balls?

  06.36: Two uniformly charged non-conducting spheres on insulating bas,u17 vafa v4duykc7i 1;/tssg-jm *s i 7y;qifes areplaced on an air table. Sphere A has a charge +3Q coulombs and sphere B has a *iiku,s 47f;a itsa ug11;fyc7m j-ys7v q/ vdcharge +Q coulombs. Which of the following correctly illustrates the magnitude and direction of the electrostatic force between the spheres when they are released?