94.07: A positively charged conductor attracts a second object. Which l+v1yc3cqy -:q/4j: yioxup mof the fol ::yp4cuq-y y3q+mv /xi oc1jllowing 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 ney. yvsi/mput26mj2h/d el6p- gative charge and held at rest. Which of the following st yu/sim /-2.6my lphjvpe 62dtatements is true?

  15.08: A negatively charged balloon remains at rest when placed on a vertical waq9-ydv zo).zg/:d .ihcshdm0ll. Which one of the following terms is :v/9qhgzs-0y dc.z.d i)ohm dmost closely associated with the electrical phenomenon allowing the balloon to remain on the wall?

  01.37: A long straight wire viewed endy stv3k,mz:e2 on carries a conventional electric current out otz :,sy3v 2emkf the paper as shown in the diagram. What is the direction of the associated electric field at point P?

  97.05: Point charges 1 and 2 have equal magnitude. The diagram 8se23yjktjytl9-t. h96 xnqp rqnt /5to the right shows the electx2 8yknlytrq5senq93jp jt/6-t h. t 9ric field lines surrounding them. Which of the following statements is true?

  07.26: For the diagram shown below, what is the rat c(,nu 9tlh:/ltb/dkuio of the charges q1 and q2 , where the diagram shown has a representation of the field lines in the space near/9n/tlck(hb u, ld:tu the charges.

  05.17: A small positive test qn v1py3do-mkv69a i5charge is placed at point P in the region near two chargqvn5k p-v 1o69mayid3 es. Which of the following arrows indicates the direction of the force on the positive test charge?

  11.05: A positively charged rod is brought near a metal electroscoc( fbuxo6 2y13r*awsnpe 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 move 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 foa*3( ywnx c2bus1of6 rr this phenomenon?

  04.15: A positively charged object is brought 9,elzfm)gq ob+oxf+ qk9) g7unear but not in contact with the top of an uncharged gold leaf electroscope. The experimenter then briefly touches the electroscope with a finger. The finger is removed, followed by tho99g+) feqx mq ofku+lg 7,zb)e 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 electroscope is givem;m /bwhq8xip0r3t o :/g ses3n a positive charge, causing its foil leaves to separ;s8wx0b/ms:erqh pgi mt 3/3 oate. When an object is brought near the top plate of the electroscope, the foils separate even further. We could conclude

  97.06: A charged rod is placed between two insulated conducting sph2co,dgo l0:rnblxq3w1 c6d .w 8 5fplaeres as shown. The spheres have no net charge. Region IIcrwqn5.6bca2do 1lo ,w :8f pldgl 0x3 has the same polarity as Region

  09.23: A person rubs a neutral eyx yk*ny; r0y)koqsx62;obn +xd7n)comb through their hair and the comb becomes negatively charged. Which of the n *n )0 yx2q7oyky6 byk;;+)dnesxxor following is the best explanation for this phenomenon?

  02.09: When a positive eo ifn(hxcq1,v2(.;j 6mvlb :4 xs henolectrically charged glass rod is brought near a neutral hollow metal sphere suspended by an insulating strix,6nlhm ovf(voe n2.;q ih( b 14sc:jxng, the sphere will be attracted to the rod because:

  02.24: Two small hollow metal spheres :e. ojgj;l xuhl)3a2i8mct2m hung on insulating threads attract one another as shown:tmo.e) jlc 32lh;gux 8maji2 . It is known that a positively charged rod will attract ball 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 cha+n6j1gs9bt) -xg2zoc;) fj q+chhdo 6ai f w(krged non-conducting spheres on insulating bases areplaced on an air table. Sphere A has a charge +3Q coulombs and sphere B has a charge +Q coulombs. Which of the following correctly illustrates the magnitude and direction of the electrostatic force between the spheres when ( cod9jf;j x-bk +tzish )n166fa+2ogcg) hqwthey are released?