025: ELECTRICITY ANDQuestion50 mmQuestion 52The charges P (180 nC), Q (160 nC) and R (-250 nC).are placed in a straight line. The distance between Pand Q is 10 cm, but the distance between Q and RisMAGNETISM QUESTIONSvertically onsilk threads, 50 mm0,0003 C-0,002 Cthe sketch .unknown. TheELECTROSTATICS10 cmmagnitude of theelectrical field at Q, dueCoulomb's Lawindicated.to charges P and R, is1 000 000 N.C.R-250 nCQuestion 1180 nC160 nCCalculate the magnitude of the force thatthe balls exert on each other in this position2.1Three point charges, A = 2 µC, B = -3 µC andC = -1 µC, are placed linearly at equaldistances of 20 mm apart.1.15.1Indicate the direction of the electrical field atposition Q.2.25.2Show that the magnitude of the net forceexerted on charge Q is 0,16 N.20 mmballs are released to move freely.20 mmDetermine the magnitude of the force that theballs exert on each other when they come to a2 μC-3 μ C-1 μC2.35.3Calculate the force that R exerts on Q.5.4Show that the distance between P and R is15,18 cm.ABCstandstill 60 mm apart.Assume the force exerted by A on B is5.5Assume R is moved so that itDraw a sketch of the electric field around thetwo balls at the end of the experiment.10 cm2.4is directly under Q at adistance of 5,18 cm andcalculate the magnitude anddirection of the net forceexerted on Q.-135 N.P.Q160 nCWhat does the negative sign of theforce imply about the nature of theforce?1.1.1180 nCQuestion 3PTwo small neutral spheres, P and Q,are placed on insulating stands asshown. 10° electrons are transferredfrom P to Q.R-250 nC1.1.2What is the nature of the force betweenB and C?Question 6Deduce the magnitude of the forcebetween B and C.Two metal spheres on insulated stands carry chargesof +4 µC and -6 µC, respectively. The centres of thespheres are 40 cm apart, as shown below.1.1.33.1Calculate the charge on P and Q.Draw a free-body diagram of the forceson B.1.1.4If the electrostatic force between the twospheres is 2,56 × 10° N, calculate the distancebetween their midpoints.3.240 cm20 cm1.1.5Calculate the resultant force on B.+4UCP.1.2Assume the threeA (2 µCElectric field strengthcharges A, B and Cabove are located atCalculate the magnitude of the force exerted byeach sphere on the other.Question 46.1Two charges, one of -2 µC and one of 1 µC are100 mm apart.20 mmthe corners of a6.2 By what factor will the magnitude of the force inQuestion 6.1 change if one of the chargesbecomes 5 times larger and the distancebetween the spheres becomes 4 times smalle(Do not calculate the new value of the force.right-angled triangle.4.1 Prove that the magnitude of the force that thecharges exert on each other equals 1,8 N.(-3 µC)-1 µC-20 mm-CDraw a vector diagram of the forcesbeing exerted on B.In two different ways, calculate the electric fieldstrength produced by the -2 uC charge at theposition of the 1 µC charge.1.2.14.26.3Calculate the net electric field at point P asshown in the diagram above1.2.2Determine the magnitude of the

Answered: Image /qna-images/answer/87cdf396-d412-4542-bd8b-6e69fafc6eeb.jpg

in Question 1 2. Three point charges, A = 2 µC, B = -3 µC and C = -1 µC, are placed linearly at equal distances of 20 mm apart. 1.1 %3D 2. 20 mm 20 mm 2 µC (-3 μC) -1 uC 2.: A Assume the force exerted by A on B is -135 N. 2. What does the negative sign of the force imply about the nature of the 1.1.1 Qu force? Tw 1.1.2 What is the nature of the force between are B and C? sh fro 1.1.3 Deduce the magnitude of the force between B and C. 3.1 Draw a free-body diagram of the forces on B. 1.1.4 3.2 1.1.5 Calculate the resultant force on B. Assume the three

in Question 1 2. Three point charges, A = 2 µC, B = -3 µC and C = -1 µC, are placed linearly at equal distances of 20 mm apart. 1.1 %3D 2. 20 mm 20 mm 2 µC (-3 μC) -1 uC 2.: A Assume the force exerted by A on B is -135 N. 2. What does the negative sign of the force imply about the nature of the 1.1.1 Qu force? Tw 1.1.2 What is the nature of the force between are B and C? sh fro 1.1.3 Deduce the magnitude of the force between B and C. 3.1 Draw a free-body diagram of the forces on B. 1.1.4 3.2 1.1.5 Calculate the resultant force on B. Assume the three

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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ASAP
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Three point charges are located as shown in the figure. q1 =-9 x 10-12 [C) and d =5 [cm] 92 =1 x 10-12 (C] and d2 = 1 (cm] 93 =-4 x 10-2 (C) and dy = 7 (cm] 93 d3 a. -d of the 92 E d, d, b.- *** 1, the inin. E2 [N/C) e.l Calculate Es, the magnitude of the electric field created by the charge q at the origin E = (N/C] f.L What is the direction of E 1, the electric field created by the charge q at the origin. oi gK... Suppose that: E 3i+3 IN/C E-2i+1 N/C Ey-1i+1 IN/C Calculate the net electric field vector created at the origin (DO NOT USE THE VALUES FOUND IN THE PREVIOUS PARTS) E Î IN/C) h A charge qo equal to -1.6 x 10-19 is located at the origin. The net electric field at the origin and the total force applied on the charge g will have: : Osame direction Oopposite direction ik s]A charge go equal to -1.6x 10-19 is located at the origin, where the net electric field vector is supposed to be Ener "-4 i +4 ĵ IN/C). Calculate the net electric force vector created on go and select its unit…