Q.1) Three charges are placed as shown in figure.The magnitude of q1=6.4x10 C, but sign of charge q1and sign and value of the charge q2 are not known.Charge q3=+4x10°C and the net electrical force F onq3 is entirely in the negative x direction.934cm3cma) Determine the sign of the charges q, and q2b) Calculate the magnitude of charge q2c) Determine the magnitude of the net electrical9142Scmforce F on q3.Q.2) Assume that a rod has a uniformly distributed total positive charge +Q. Also,assume that the rod is bent into a circular section of radius R and central angle o rad.a) Find the electric field at the center P of this arc in terms of k, Q, O, T, R and obtainthe electric field for the angelsb) =0c) ф-пd) ф-2пQ.3) We have an infinite plane of uniform charge with charge density (O) and an infinite rod which is uniformlycharged with charge density (A) as shown in figure. Find the charge density of the infinitely long rod so that thetotal electric field at point P is zero.+oaInfinite lineInfinite plane(NOTE: Make intermediate procedures and necessary explanations.)

Answered: Image /qna-images/answer/e543f660-1b35-4ac5-886d-85a0e324b7c9.jpg

Q.1) Three charges are placed as shown in figure. The magnitude of q1=6.4x10 C, but sign of charge q1 and sign and value of the charge q; are not known. Charge q3=+4x10C and the net electrical force F on q3 is entirely in the negative x direction. 4cm Зст a) Determine the sign of the charges q, and q2 b) Calculate the magnitude of charge q2 c) Determine the magnitude of the net electrical force F on q3.- 91 42 Scm xl

Q.1) Three charges are placed as shown in figure. The magnitude of q1=6.4x10 C, but sign of charge q1 and sign and value of the charge q; are not known. Charge q3=+4x10C and the net electrical force F on q3 is entirely in the negative x direction. 4cm Зст a) Determine the sign of the charges q, and q2 b) Calculate the magnitude of charge q2 c) Determine the magnitude of the net electrical force F on q3.- 91 42 Scm xl

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Electric Fields

Section: Chapter Questions

Problem 12P

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Similar questions

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