94.07: A positively charged cond s-fm ys;(mh.1 yra5pfdan/3b uctor attracts a second object. Which of the followim;ds- y a(3ya ff.r p/bnmsh51ng 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 negative charge and held at rest. Wh. vjjiia8(g ) ba d-kigc708clich of the following statej ciig08.lv-jadc b)8i(a k7 gments is true?

  15.08: A negatively charged balloon remains at rest when placed on a vertiso .wud*cvb,0cal wall0 uwsc. *bdo,v. Which one of the following terms is most closely associated with the electrical phenomenon allowing the balloon to remain on the wall?

  01.37: A long straight wire viewed end on carries a conventional 5 wnk92) hzngeelectric current out of the paper as shown in the diagram. What e25hkwz)ng n 9is the direction of the associated electric field at point P?

  97.05: Point charges 1 and 2 have equal magnitude. Tdb6(eu wj (*g u:d5z yzv9c7x; rmt9jvhe diagram to the right shows the electric fvgy56zc9w ; ubdj x7zt( rjvuem*(:9 dield lines surrounding them. Which of the following statements is true?

  07.26: For the diagram shown below, what is the ratio of the charge9h7yb slhe,r1al)7heb8tr- v* jl)r(ko0x hz s q1 and q2 , where the diagram shown has a representation of the field lines in the space near the cha)l x8lvhlk, *hh19-yaho t7ezse j7rb 0r)b(rrges.

  05.17: A small positive test charge is placed at point P in the region nea *.lbb*ozsx:v- 4q)jx5 uqr nvr two cha ub* v: xo*qx4sqjn.)rb-5z lvrges. 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 electroscope that i; n al6iih-vg2s 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 a;2hni6 gvi -lwhen 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 ne0t 9(icz 312zaaac( vb8 wj (ftcigho)ar 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 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 t(at c(8 92v jb 0iha)c1i3zczwao(gf the electroscope?

  98.09: An electroscope is given a positive charge, causixz,q yv7tx05ri: a/e mng its foil leaves to separate. When an object is brought near the top plate of the electroscope, the foils separate even furth5:x07avymi , t/zxrqeer. We could conclude

  97.06: A charged rod is placed between two insulated conduih+o( vp mq)v4cting spheres as shown. The spheres have no net cha4 poq(+vmhvi )rge. Region II has the same polarity as Region

  09.23: A person rubs a neutral comb through the5vq,wc4z9 k1ko l)uswir hair and the comb becomes negatively charged. Which of the following is the best explanation for this phen, zwk95 ls 4wu1qvk)ocomenon?

  02.09: When a positive electrically charged glask ty )t*osm blxgy:g)z e42pek/+w2(ys rod is brought near a neutral hollow p ys4+gk2ke*2/et ym)w y:gtx)l boz(metal sphere suspended by an insulating string, the sphere will be attracted to the rod because:

  02.24: Two small hollow metal spheres y6wcp2 jr+*e 4. wgbwchung on insulating threads attract one another as shown. It is known that a positively chw4. p eyj*b+wc2r6wgc arged 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 charged non-conducting spheres on +4wqrm)dd2wrkqz9 d7 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 m wrdq 4dw7z+q krd9)2and direction of the electrostatic force between the spheres when they are released?