3. Determine the motion, qualitatively, of a positive particle given the following lines of constant electric potential. Briefly explain why your reasoning regarding the motion of the particle. -7V/ -IV IV/ พ -15V IV 7V -21 OV 3V 15V -+q •+of originally

9. A total charge of 3.00 uC/m is uniformly spread over a ring with a 0.400 meter radius. What is the value of the electric potential 0.300 meters above the ring, along the axis of symmetry? そ? O A. 22.7 kV O B. 41.8 kV O C. 63.6 kV OD. 85.1 kV Qこ2trd = 24(4)(3*10) Q: 7.5 VI0 V = K Vっ13.5 Wu

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Three capacitors, with capacitances C1 = 9 µF, C2 = 10 µF, and C3 = 8 µF, are connected as shown in the figure below. If AVab = 12 V, what is the charge (in µC) stored on the system? a • C2 C3 b. Lütfen birini seçin: a. 137 b. 161 С. 72 d. 68 е. 27

2- chapter25-question12 When an electron moves from A to B along an electric field line in Figure, the electric field does 3.94 x 10-19] of work on it. What are the electric potential differences, respectively, VB – VA, Vc – VA and Vc – Vg? (in Volts, e = 1.6 × 10-19C). Electric field line Option1 Option2 Option3 Option4 Option5 0; 0; 2.46 2.46; 2.46; 0 2.46; 2.46; 2.46 2.46; 0; 2.46 0; 0; 0 Equipotentials a) Option3 Option1 Option4 Option2 Option5 Cevap Listesi Boş bırak 1 8 KÖnceki 2/20 Sonraki> 13 14 Каpat 19 20

a) Two point charges Q1= 2 µC and Q2=3 µC UTM i. UTM the mid-point between them. are separated at a distance 10.0 cm Sketch the diagram to show the resultant electric field lines for these charges. UTM 8 UTM ii. Determine the electric potential at M. TM 5 UTM Mis iii. 5 UTM de of the electric field strength at M. TM 3 UTM

A charge of -2.580 µC is located at (2.835 m , 4.730 m ), and a charge of 1.565 µC is located at (-2.774 m , 0). Part A Find the electric potential at the origin. Express your answer using three significant figures. ΑΣφ. ? V = 1.06 • 10 V Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B There is one point on the line connecting these two charges where the potential is zero. Find this point. Express your answers using three decimal places separated by a comma. ? x,y = Submit Request Answer Provide Feedback

QUESTION 3 Given an electric potential of 1 q V= 4 περ Γ find its corresponding electric field vector. Sol. Using the concept of potential gradient, we have È= - V Since we only have, radial direction (r). Then, the del-operator will be ar By substitution, we get È = - 7- = - ar Evaluating the differential, we, get the following 1 *(q/ 4πεο

Part 1 What is the electric potential energy of the system when the proton is at        z= −4.5 cm?  U = ?