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)...

See similar textbooks

Similar questions

Let q 1 = 2 μC, q2 = -4 μC, q3 = = +3 μC, q4 = -5 μC, q5 = +9 μC.a. What is the net force on q 5 ?b. What is the electric field at the location of q 5 due to the other 4 charges?c. What would be the force on q 5 if you changed it to 7 μC?
Two charges Q1= -48 µC and Q2= -21 µC are placed on the two corners of a square as shown in the figure below. If the side length of the square is a=48 mm, how much work is required to bring a third charge, Q3= -28 µC from infinitely far away to the empty bottom-right corner of the square? Please take k = 9.0 x 109 N.m2/c2 and express your answer using one decimal place in units of J or N.m. Please do not forget to type the minus sign if you got a negative value. Q1 а а а Q2 а
Two m = 5.8 g point charges on 1.0-m-long threads repel each other after being charged to q = 80 nC, as shown in the figure. (Figure 1) Figure 1.0 m m + 9 00 1.0 m +m 9 1 of 1 Part A What is the angle 0? You can assume that is a small angle. Express your answer to two significant figures and include the appropriate units. μ 0 = 4.21 Submit μÅ Ω % À X Previous Answers Request Answer ? X Incorrect; Try Again; 7 attempts remaining
15. An alpha particle has a charge of +2e, where e is the elementary charge (e = 1.6 x 10-¹⁹C). The alpha particle travels at high speed and approaches a gold nucleus, which has a charge of +79e. What is the electric force acting on the alpha particle when it is 2.0 x 10-¹4 m from the gold nucleus? A. 5.7 kN B. 1.8 fN C. 1.8 pN D. 1.8 N E. 91 N
1. A charge of 2.00 uC is placed at the origin, and a charge of 8.00 C is placed at x =2.00 m. Locate the point between the two charges
2. Two charges are situated near point P. 9₁ = -2.5 μC and q2 = 3.5 μC. Find the electric field strength at point P. Note: For direction of the electric field, you can use one of the following: North, East, South, and West or Up, Right, Down, and Left P...... k 3.0 m r 91 + 2.5 m ¥1,2 92
30.acellus.com/Student Functions/Interface/acellus_engine.html... C Three identical 6.39 x 10-4 C charges are on the corners of an equilateral triangle of side 3.35 m. Find the magnitude of the net force on 93. 92 (Make sure you know the direction of each force! Remember, equilateral triangles have 60 degree interior angles.) magnitude (N) ional Academy of Science. All Rights Reserved. Q Search O 91 a H HD Enter 93 hulu