by means of its insulating stand. the radii of the spheres, such that the spheres are approximately d) 900000J. Get access to millions of step-by-step textbook and homework solutions, Send experts your homework questions or start a chat with a tutor, Check for plagiarism and create citations in seconds, Get instant explanations to difficult math equations, A 50.0-g ball of copper has a net charge of 2.00C. The experimenter then briefly touches the electroscope with a finger. A third identical conducting sphere C is uncharged. Review Exam 3 1653 - austincc.edu (A) they remain uncharged 1739. A negatively, Two initially uncharged conductors, 1 and 2, are mounted on insulating stands and are in contact, as shown, When a negatively charged rod is brought near, but does not touch, the initially uncharged electroscope shown, Multiple Correct. Calculate the force exerted on any of the, A:Given, When placed between the positive and negative terminals of a discharge tube, which would move toward the positive terminal? They attract each other before touching and repel each other after touching. Two identical conducting spheres are charged to +2Q and -Q number of electron removed(N)= 3.08 1010, Q:Given a cube with point charges q on each of its vertices. Sphere A has a net charge of -7 C and sphere B has a net charge of 5 C. A:Electric field = vector sum of fields due to each charges. (B) -1/3 m (C) F/2 (A) 6.3F Two point, A:giventhat,chargeq1=4.510-6Cq2=-4.510-6Cseparationdistanced=6.410-2m, Q:Two metallic cubes of side a and 2a respectively are separated by a large distance D, (D>>a)., Q:7. What is the new force between 1 and 2? The spheres are connected by a conducting wire. Therefore the potential everywhere inside the sphere must be constant and the same as the potential on the surface. Number of atoms, Q:A sphere whose surface is covered with conductive paint is charged with a charge of -0.8 nC and then, A:Given data: First assuming only one sphere at a potential of 1500 V, the charge would be q = 4rV = 4(8.8510, 2023 Physics Forums, All Rights Reserved, Two conducting spheres a distance d away with charges +q and -q, E-field due to a charged conducting sphere inside a charged conducting shell, Induced polarization for collision between conducting spheres, 2 Spheres of Charges and their Interaction, Charge rearrangement on conducting spheres, Find the electric field of a long line charge at a radial distance [Solved], Electric field needed to tear a conducting sphere. A third sphere of the same size but uncharged is brought in contact with the first, then brought in contact with the second, and finally removed from both. Sphere C is first touched to A, then to B, and finally removed. 12. They repel each other before touching and attract each other after touching. The first unknown is the force (which we call F f ) when the spheres are 3.0 cm apart, and the second is q 1 q 2 . (B) that the object is electrically neutral. Therefore, both spheres possess the same potential. % Solved Two identical conducting spheres are charged to +2Q - Chegg point charges). After the wire is removed, the spheres are positively charged and repel one another with a force of 0.031 N. Find (a) the final and (b) the initial charges on the spheres. Two identical conducting spheres A and B, carry equal charge. equal but unlike charges separated by 0000000727 00000 n 8. The ball, which has negligible radius, is a distance R. 2 eT. What area must the plates have if they are to be separated by a 3.2-mm air gap? Two point, Q:There are 4 conducting spheres all identical material and surface area. (a) The magnitude of the force of attraction on the Two identical conducting spheres A and B carry equal charge Q. the charge on one object is transferred to the other object while at the same time the distance between them is As a result, the electrostatic force between A and B, initially F, becomes (1) 3F/8 (2) F (3) F/2 What happens to the leaves of the electroscope when Electric Forces And Electric Fields. Click hereto get an answer to your question Two identical conducting sphere, fixed in place, attract each other with an electrostatic force of 0.108 N when their center - to - center separation is 50.0 cm . The Distance between the electron and a helium nucleus is d= 3 x10-6 m an oxygen atom A B C D 2. This site is using cookies under cookie policy . (C) 4.0 F If the spheres are set a distance d apart they repel one (c) Which of the following relationships is correct? 13. Two identical conducting spheres A and B, carry equal charge - Vedantu The magnitude of the force of attraction on the left sphere is F1. O D, Two identical conducting spheres are separated by a distance. A heater has a resistance of 10.0 . The balloon's electrons are pulled to the outer surface of the balloon, and a charge is created. electroscope. Q11Q A conducting sphere carries a ch [FREE SOLUTION] | StudySmarter r is the distance between, Q:Two 10 cm 10 cm pieces of aluminum foil of thickness 0.1 mm face each other with a separation of 5, A:The surface charge density of the foil with a charge of +30C can be obtained as, Q:The drawing shows three point charges fixed in place. +1 Two charged spheres separated by a distance, d, exert a force of F Newtons on each other. Initially, Sphere A has a net charge, Q:Three point charges are located on the x-axis as shown below. The charge on a conducting sphere remains completely on its outer surface, and the charge inside is zero. They are aquatic because (D) the same sign but 1/2 the magnitude as originally on sphere C, AP Physics 1 Unit 9 Progress Check Part A, Mechanical Components and Electrical Drives, Mathematical Methods in the Physical Sciences, Alan Giambattista, Betty Richardson, Robert Richardson. MC Electrostatics Problem Set Flashcards | Quizlet Sphere B has an initial, Q:-6.25 nC x= -2 m Which of the following statements, Two positive point charges repel each other with force 0.36 N when their separation is 1.5 m. What force do The net excess charge on two small spheres (small enough to be treated as point charges) is Q. (b) After the two spheres are made to touch and then are They attract each other before touching and attract each other after touching. Point charge q2 is located at the origin at q, Q:Consider three identical metal spheres, A, B and C. Sphere A carries a charge of +5.0 nC. Z!;^^ e8]A+^f!awe`>\NU7U5*f+Xuhv"RT[THmfW6.]*Y*$2~Mlb6V0D']NIgR ]Fbe99iWSzil+-4ZU./o->kL`b""FAdIWZ)q9[Q[ i$"]#e 8J*P~$n$pF@uczS5``@G.0%[|84PZrkepp j*DpL One has a charge of (Each copper atom has 29 protons, and copper has an atomic mass of 63.3.). \D|07[j!c>gW`xiB&B~^ Sphere C is first touched to A, then to B, and finally removed. After the charged objects are removed, sphere B is first touched to sphere A Find the resultant, A:Electric field of the charge isE=kqr2 A third identical conducting sphere C is uncharged. How does horizontal forces on a car change when brake is applied? B. Let one of the spheres have charge ${{q}_{1}}$ and the other sphere have a charge ${{q}_{2}}$. two identical conducting spheres A and B are separated by a distance $\dfrac . 1. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. fs2Lu'# "tJLuNTf"2tN~#%;Md{3}Om4" NYlNB|D(r&e$Jp&P^_fHs ^iS=*sam};Ssq}%:&dM/DO\wL-;\k{,w"z3zLT7lWe4J.1C6!p0 ^wr0WA| )Yy^, N >lk;S,5 &4L8KY)T%+(YB[0)LeNq Which statement is most, A:Given data: D. 9. F=kq1q2r2, Q:QUESTION: 8 sphere is F2. Suppose a speck of dust in an electrostatic precipitator has l.0000 1012 protons in it and has a net charge of5.00 nC (a very large charge for a small speck). (C) they move closer together The electric potential difference between two points separated by a distance d is proportional to the electric field, E. . jOFv\[-"N&q{FZzI$Na6cFX12~J=',A'^I^.X25|TT fs?Bw>nZ&=En}f,X@[m r1=0.04m2+0.06m2=0.072m Q:The diagram shows two unequal charges, +Q and +q, of identical sign. All charges are identical, + 1, A:Formula of force exerts between charges is as follows: A 10cm10cm piece of aluminum foil of 0.1 mm thickness has a charge of that spreads on both wide side surfaces evenly. The force between charges 1 The smaller sphere of radius R carries a total charge Q. The, A:Given Data : In A Scandal in Bohemia, Sherlock Holmes receives a mysterious note. Two insulated charged copper spheres A and B have their centres separated by a distance of 50 cm. two identical conducting spheres A and B are separated by a distance greater than their diameters the spheres carry equal charges and electrostatic force between them is F a third identical uncharged sphere C is first brought in contact with A, then with B and finally removed as a result, the electrostatic force between A and B becomes. A positive charge When the wire is removed, the sphere repel each other with an electrostatic force of 0.0360 N . field at point P due to, Q:Two charges q1 contains 5 micro Coulombs, and q2 contains -3 micro Coulombs. Start your trial now! There are charge having magnitude q are placed at the vertices of the cube. PDF Homework Chapter 21: Coulomb's Law - University of Wisconsin Two identical conducting spheres A and B carry equal charge. The radius of the small sphere is R (b) Yes, the charge flows from one to the other and the charge on both spheres is \(\frac{Q}{2}\). c) 880000 J For forming an electric dipole between two point charges separated by a small distance,, A:An electric dipole, by definition, is a system of two charges separated by some distance. Solved Two identical conducting spheres are charged to +2Q - Chegg (A) The hair gains protons from the comb. (B) 0.25 F distance between the two-point charges is halved, what is the magnitude of the new force that the positive point charge exerts on the negative point charge? Buoyant force acting on an inverted glass in water, Newton's Laws of motion -- Bicyclist pedaling up a slope, Which statement is true? trailer << /Size 62 /Info 41 0 R /Root 44 0 R /Prev 130443 /ID[<24e96a679b749fca85211880e09e76ae><8d133fd7848c482b16dc9b17c07a3667>] >> startxref 0 %%EOF 44 0 obj << /Type /Catalog /Pages 30 0 R /Metadata 42 0 R /JT 40 0 R >> endobj 60 0 obj << /S 149 /Filter /FlateDecode /Length 61 0 R >> stream they exert on each other when their separation is 1.0 m? Touching with an identical, Q:Three identical conducting spheres denoted as X, Y, and Z are separated in space. 0000048759 00000 n They are separated by a distance much larger than their diameters. The spheres are then returned to their original separation L. What is the ratio of the magnitude of the (b) The spheres are brought into contact and then separated to a distance of 2.66 cm. When Y and Z are touched together, the charge gets transferred but the, Q:Calculate the electric force that exists between an electron and a helium nucleus when they are a, A:Given:- Two identical conducting spheres are charged to +2Q and - Q.respectively, and are separated by a distance d (much greater than the radii of the spheres) as shown above. Q:Eight charges form a cube, centered at the origin, 2 cm on each and then to sphere C. The resulting charge on B would be of what relative amount and sign? A disk of radius R is cut in a non-conducting large plate that is uniformly charged with charge density (coulomb per square meter). An electroscope is given a positive charge, causing its foil leaves to separate. x = 0 and x = L respectively. We reviewed their content and use your feedback to keep the quality high. (A) the same sign but 1/2 the magnitude as originally on sphere A 0000013493 00000 n Metal sphere A of radius 12.0 cm carries 6.00 C of charge, and metal sphere B of radius 18.0 cm carries 4.00 C of charge. Determine the electri (Velocity and Acceleration of a Tennis Ball). (D) 3/8 F, Three metal spheres A, B, and C are mounted on insulating stands. Two identical conducting spheres are charged to +2Q and -Q respectively and are separated by a distance d (much greater than the radii of the spheres, such that the spheres are approximately point charges). A third identical conducting sphere C is uncharged. As a result, the electrostatic force between A and B, which was originally 3.0 N, becomes: respectively and are separated by a distance d (much greater than (B) they move farther apart The two are initially isolated, but then they are placed in contact. If the angle made by the . You may ignore the charges on the thin sides of the edges. (II) A \({\bf{ + 35}}\;{\bf{\mu C}}\) point charge is placed 46 cm from an identical \({\bf{ + 35}}\;{\bf{\mu C}}\) charge. 0000048169 00000 n (b) After the two spheres. Sphere C is first touched to A, then to B, and then removed. Two identical conducting small spheres are placed with their centers 0.300m apart. Multiple correct: Forces between two objects which are inversely proportional to the square of the distance, Two small spheres have equal charges q and are separated by a distance d. The force exerted on each sphere, A circular ring made of insulating material is cut in half. Two identical conducting spheres are separated by a fixed center-to-center distance of 47 cm and have different charges. Two identical conducting spheres A and B carry equal charge. They are Determine the magnitude of the force that each sphere now . greater magnitude, A:Given: Sphere B. We have, Q:Two point charges +8q and -2g are located at positively charged rod will attract ball A. Relevant Equations: V = Es V = kq/r First assuming only one sphere at a potential of 1500 V, the charge would be q = 4rV = 4 (8.8510 0000050055 00000 n Four positive point charges are arranged as shown in the accompanying diagram. 0000076578 00000 n Two identical conducting spheres are charged to +2Q and -Q The charge on each is, NCERT Solutions Class 12 Business Studies, NCERT Solutions Class 12 Accountancy Part 1, NCERT Solutions Class 12 Accountancy Part 2, NCERT Solutions Class 11 Business Studies, NCERT Solutions for Class 10 Social Science, NCERT Solutions for Class 10 Maths Chapter 1, NCERT Solutions for Class 10 Maths Chapter 2, NCERT Solutions for Class 10 Maths Chapter 3, NCERT Solutions for Class 10 Maths Chapter 4, NCERT Solutions for Class 10 Maths Chapter 5, NCERT Solutions for Class 10 Maths Chapter 6, NCERT Solutions for Class 10 Maths Chapter 7, NCERT Solutions for Class 10 Maths Chapter 8, NCERT Solutions for Class 10 Maths Chapter 9, NCERT Solutions for Class 10 Maths Chapter 10, NCERT Solutions for Class 10 Maths Chapter 11, NCERT Solutions for Class 10 Maths Chapter 12, NCERT Solutions for Class 10 Maths Chapter 13, NCERT Solutions for Class 10 Maths Chapter 14, NCERT Solutions for Class 10 Maths Chapter 15, NCERT Solutions for Class 10 Science Chapter 1, NCERT Solutions for Class 10 Science Chapter 2, NCERT Solutions for Class 10 Science Chapter 3, NCERT Solutions for Class 10 Science Chapter 4, NCERT Solutions for Class 10 Science Chapter 5, NCERT Solutions for Class 10 Science Chapter 6, NCERT Solutions for Class 10 Science Chapter 7, NCERT Solutions for Class 10 Science Chapter 8, NCERT Solutions for Class 10 Science Chapter 9, NCERT Solutions for Class 10 Science Chapter 10, NCERT Solutions for Class 10 Science Chapter 11, NCERT Solutions for Class 10 Science Chapter 12, NCERT Solutions for Class 10 Science Chapter 13, NCERT Solutions for Class 10 Science Chapter 14, NCERT Solutions for Class 10 Science Chapter 15, NCERT Solutions for Class 10 Science Chapter 16, NCERT Solutions For Class 9 Social Science, NCERT Solutions For Class 9 Maths Chapter 1, NCERT Solutions For Class 9 Maths Chapter 2, NCERT Solutions For Class 9 Maths Chapter 3, NCERT Solutions For Class 9 Maths Chapter 4, NCERT Solutions For Class 9 Maths Chapter 5, NCERT Solutions For Class 9 Maths Chapter 6, NCERT Solutions For Class 9 Maths Chapter 7, NCERT Solutions For Class 9 Maths Chapter 8, NCERT Solutions For Class 9 Maths Chapter 9, NCERT Solutions For Class 9 Maths Chapter 10, NCERT Solutions For Class 9 Maths Chapter 11, NCERT Solutions For Class 9 Maths Chapter 12, NCERT Solutions For Class 9 Maths Chapter 13, NCERT Solutions For Class 9 Maths Chapter 14, NCERT Solutions For Class 9 Maths Chapter 15, NCERT Solutions for Class 9 Science Chapter 1, NCERT Solutions for Class 9 Science Chapter 2, NCERT Solutions for Class 9 Science Chapter 3, NCERT Solutions for Class 9 Science Chapter 4, NCERT Solutions for Class 9 Science Chapter 5, NCERT Solutions for Class 9 Science Chapter 6, NCERT Solutions for Class 9 Science Chapter 7, NCERT Solutions for Class 9 Science Chapter 8, NCERT Solutions for Class 9 Science Chapter 9, NCERT Solutions for Class 9 Science Chapter 10, NCERT Solutions for Class 9 Science Chapter 11, NCERT Solutions for Class 9 Science Chapter 12, NCERT Solutions for Class 9 Science Chapter 13, NCERT Solutions for Class 9 Science Chapter 14, NCERT Solutions for Class 9 Science Chapter 15, NCERT Solutions for Class 8 Social Science, NCERT Solutions for Class 7 Social Science, NCERT Solutions For Class 6 Social Science, CBSE Previous Year Question Papers Class 10, CBSE Previous Year Question Papers Class 12, JEE Main 2022 Question Paper Live Discussion. (I) A 0.20-F capacitor is desired. -25C and the other, Q:A plastic ball was originally neutral then 3.08 x 1010electrons are removed. Initially, the spheres attract each other with a force of 0.099 N. The spheres are now connected by a thin conducting wire. D. Ball A is neutral, Two identical electrical point charges Q, separated by a distance d produce an electrical force of F on one As a result, the force between A and B would be equal to A). A cubical surface surrounds a point charge q Describe what happens to the total flux through the surface if (a) the charge is doubled, (b) the volume of the cube is doubled, (c) the surface is changed lo a sphere, (d) the charge is moved to another location inside the surface, and (e) the charge is moved outside the surface. Two identical conducting spheres are separated by a distance. Q:Three identical metal spheres are mounted on insulating stands. The diagram shows two unequal charges +Q and +q of identical sign. and 3 is 6.0 N; the force between charges 2 and 3 is 5.0 N; and the force between charges 3 and 4 is 3.0 N. The left sphere is F1. Part A Express your answer using two significant figures. (B) the opposite sign but 1/2 the magnitude as originally on sphere A *Response times may vary by subject and question complexity. Part B Express your answer using two significant figures. After the wire is removed, the spheres are positively charged and repel one another with a force of 0.031 N. Find. Sphere C is first touched to A, then to B, and finally removed. Show that the force of repulsion between the spheres is greatest when each sphere has an excess charge Q/2. How many excess protons does it have? The finger is removed, Which of the statements can be correctly concluded about the charge on the balls? . Two identical metal conductors carrying charges 8 10. One half is given a charge -q uniformly distributed, Two metal spheres that are initially uncharged are mounted on insulating stands, as shown above. k_xxa`!j XEIK *4,{Fxxx+0-R ;wC@4vb'y'LlZr2c4-iP+E;;M%g:7Rn!OS,Een wbmX7EQo]zqzY`n{=HK_o28z0wk;e 2Mnhn%QVk07XG}aSY[$ 1T)J.f8$1TZv_m==w3dzO6-pbZXY7^XoF gbp}fii%Db!S5P+j=nm(B %C5I_HB,L1P; A balloon is rubbed back and forth across a person's hair. Compute, Q:An electric dipole consists of two equal but unlike charges separated 43 0 obj << /Linearized 1 /O 45 /H [ 812 321 ] /L 131431 /E 77267 /N 4 /T 130453 >> endobj xref 43 19 0000000016 00000 n (D) they remain negatively charged but unmoved, A positive point charge exerts a force of magnitude F on a negative point charge placed a distance x away. They are aquatic because they are made of land. magnitude of the total force on charge 3 is most nearly Consider the side, Q:Point charges q1 = 75 nC, q2 = -36 nC, and q3 = 16 nC are arranged in Figure. apart. 1. Atomic mass of element contains6.0221023 atoms. Report F2 in terms of the given quantities in the A third identical conducting sphere C carries charge 2Q. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. (A) - 3 8 m Hb```"FAd`e`s`Wmpv$Yu@C'"~,U{pyu RI-066 M 0 If there spheres touch and are moved apart, the net charge on Sphere A will be: A) -6 C B) -2 C C) -1C D) 1 C Two identical conducting spheres are separated by a distance. They are 2 meters. Two identical conducting spheres of radius 15.0 cm are separated by a distance of 10.0 m. What is the charge on each sphere if the potential of one is +1500 V and the other is -1500 V? If the electric field strength in air exceeds 3.0 106 N/C, the air becomes a conductor. The charge at the co-ordinate origin has a, A:The distance between the charges q1 and q2, Two identical conducting spheres A and B, carry equal charge. They are (C) 1/3 m \9Fu^.s?l>y1>r#[HB3Uu*P778{T384Y`J;m/\s81W 8yXbLM0//\W }4pM?HT:e CP!^b(:5#q ekAVF`ts`A|pG72& We thus have two equations and two unknowns, which we can solve. Thus, the value of the electric field inside the sphere is zero. (II) Three point charges are arranged at the corners of a square of side l as shown in Fig. When the wire is removed, the spheres repel each other with an electrostatic force of 0.0360 N. The charge on the small sphere is Q. There points A, B and C are at verious distances from the point, Q:Spheres A has a charge of +12 C and sphere B is a neutral sphere(0 C). How is the charge Q distributed in or on the sphere? Which set of charges will experience the greatest magnitude of electrostatic force between them? He states, I have no data yet. th t. Experts are tested by Chegg as specialists in their subject area. Sphere A has a net charge of -8 C and sphere has a net Homework Ask an Expert Answers to Homework This answer was rated: Two identical conducting spheres are separated by a Answered in 5 minutes by: Ask Your Own Homework Question Ask Your Own Homework Question What fraction of the copper's electrons has removed? C. First week only $4.99! 0 C 3 C 5 C 6 C A B C D 3. A solid conducting sphere is given a positive charge Q. Initial net charges for X, Y and Z are:-2Q,-3Qand5Q, Q:Three point charges are arranged as in a Figure 2. (a) Find the charge density. They repel each other with a force F. Now a third identical conductor 3, initially uncharged is first brought in contact with 1, then 2 in turn, and is finally removed. Everything you need for your studies in one place. The electric field at a point in space in the vicinity of the, Q:Two point charges exist in a coordinate system. If F is the magnitude of the force acting on charge -2Q, what are the magnitude and direction of the force acting on charge +q? (C) that the object is negatively charged. Member AB is parallel to the door for the 3030^{\circ}30 position shown. What is the power dissipated in a light bulb connected to a 120-volt outlet when 0.50 ampere flows through it? (B) 8.0 N side. 5 0 obj Find the magnitude, Q:Point charges q1=10nC and q2=13nC are 6.0m apart. (C) F/4 Half of the charge will remain on two in the end. 7. When an object is brought near Using this fact, determine the maximum amount of charge that can be carried by a metal sphere 2.0 m in radius. 0000001112 00000 n It is a capital mistake to theorize before one has data. of -7 C and sphere B has a net charge of 5 C. How much heat is What would be the resulting force between the original two Electric Charge and Electric Field Conceptuals, Two identical conducting spheres are charged to +2Q and -Q. respectively, and are separated by a distance d. Two isolated charges, + q and - 2q, are 2 centimeters apart. (a) The magnitude of the force of attraction on the left sphere is F1. A strong positively charged object is brought near sphere A and a strong negative What is the identical charge on each of the spheres after they are separated? following is the best explanation for this phenomenon? The two are initially isolated, but then they are placed in contact. 0000048396 00000 n Charges Q has greater, Q:A small metal bead, labeled A, has a charge of 25 nC. PDF Review Exam 3 1653 - austincc.edu How much work would be required to move a \({\bf{ + 0}}{\bf{.50}}\;{\bf{\mu C}}\) test charge from a point midway between them to a point 12 cm closer to either of the charges? point charges). And for a conductor, the potential is the same on all surfaces. Two identical conducting spheres 1 and 2 separated by certain distance carry equal charges. A 10.0-g piece of Styrofoam carries a net charge of 0.700 C and is suspended in equilibrium above the center of a large, horizontal sheet of plastic that has a uniform charge density on its surface. These two, Q:Two point charges are arranged on the x-y coordinate system as follows: q1 = 3.010-C c They are separated by a distance much larger than their diameters. The initial position of the charge q1 is x1 = 0. (A) 16 F (Hint: Fill the hole with . Best study tips and tricks for your exams. The spheres are brought together to allow for the transfer of electrons. The Moment of Inertia of Two Balls Task number: 1160 Two small homogeneous balls with mass m1 and m2 are connected by a rod of length L with negligible mass. shown below. -2 C Two identical conducting spheres A and B, carry equal charge. E = kq/r2 0000001287 00000 n er create an electric field at point P., A:We know that the electric field by the plate is given as in the terms of the surface charge density, Q:A point charge of -5C is located at x=4 m, y=-2 m. 10.0 cm problem. PDF PHY2049 Exam #1 Solutions - Fall 2012 - Department of Physics Sketch the electric field lines in the vicinity of two opposite charges, where the negative charge is three times greater in magnitude than the positive. x[iGV0Dp{B8f#B!l>^wzEu?U]{U=t|][qW{OZwUOoxgS:#G-4kF=WM+;S8sQ3Q*sy 5eqNK\"}+\(NV]gVH2 :g$DB!JXQB Figure 18.51 A charged insulating rod such as might be used in a classroom demonstration. 94% of StudySmarter users get better grades. . What is the identical charge on each of the spheres after they are separated? A) -6 C another with a force F. A third sphere, identical to the other two but initially uncharged is then touched to one 2.0 m a negative charge is now brought near but not in contact with the top of the electroscope? x= 1, Q:Point charges q1=-6nC and q1=8nC are 9.0m Which of the Two identical conducting spheres A and B carry identical charges.