1. Find the magnitude of the electric field E₁ created by Ring 1 at point A, halfway between the two rings. E₁ = [N/C] 2. What is the direction of the electric field E, created by Ring 1 at point A. Direction: 3. Write the expression of the electric filed E₁ created by Ring 1 at point A. E₁ =< [N/C] 4. Find the magnitude of the electric field E₂ created by Ring 2 at point A. [N/C] E₂ =

1. Find the magnitude of the electric field E₁ created by Ring 1 at point A, halfway between the two rings. E₁ = [N/C] 2. What is the direction of the electric field E, created by Ring 1 at point A. Direction: 3. Write the expression of the electric filed E₁ created by Ring 1 at point A. E₁ =< [N/C] 4. Find the magnitude of the electric field E₂ created by Ring 2 at point A. [N/C] E₂ =

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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Find the direction of the electric field at point P. (The angle that the electric field makes with the positive x-axis.)
17. Two spheres of different diameters surround equal charges. Three students are discussing the situation. В Student 1: The flux through spheres A and B are equal because they enclose equal charges. Student 2: But the electric field on sphere B is weaker than the electric field on sphere A. The flux depends on the electric field strength, so the flux through A is larger than the flux through B. Student 3: I thought we learned that flux was about surface area. Sphere B is larger than sphere A, so I think the flux through B is larger than the flux through A. Which of these students, if any, do you agree with? Explain.
4. An electric field passes through a surface produces an electric flux 2 which has a magnitude of 46N.m Find the magnitude of the electric C field if the surface area is 0.04m2. b.1.74 N/C c. 1.84 N/C a. 1.64 N/C 5. An electric field (E=6.2N/C) passes through a flat surface area (0.50m2) with an angle of 60°. What will be the magnitude of the electric flux? -N.m2 а. 1.6. b. 2.6" N.m2 с. 3.6.m? C C
3. A cubical Gaussian surface is placed in a uniform electric field as shown in the figure. The length of each edge of the cube is 1.0 m. The uniform electric field has a magnitude of 5.0 x 108 N/C and passes through the left and right sides of the cube perpendicular to the surface. What is the total electric flux that passes through the cubical Gaussian surface? 0 13
2
Calculate the absolute value of the electric flux for the following situations (In all case provide your answer in N m2/C): a. A constant electric field of magnitude 300 N/C at a 30 degrees angle with respect to the flat rectangular surface shown in the Figure above. b. A uniform electric field E = (70 i + 90 k) N/C through a 4 cm ×5 cm in the x-y plane. c. A uniform electric field E = (−350 i + 350 j + 350 k) N/C through a disk of radius 3 cm in the x-z plane.
2. Three charges: q1, q2 & q3 are shown in the figure below. Point P is the upper right corner of the rectangle. Distance a is 25cm and distance b is 10cm. If q1 = q3 = +1.2nC and q2 = -0.9 nC: i. On your answer sheet, sketch the electric field at P due to q1, q2 & q3. ii. What is the magnitude of the net electric field y component at position P? ii. What is the magnitude of the net electric field x component at position P? iv. What are the magnitude and direction the net electric field at position P? What is the potential at point p, due to these three charges? v.
An electric field with a magnitude of 3.5 kN/C is applied along the x-axis. Calculate the electric flux through a rectangular plane 0.35 m wide and 0.7 m long assuming that the plane is parallel to the yz-plane. 562 N. m? /C A) 858 N. m² /C B) 113 N. m² /C 452 N. m² /C D) 312 N. m² /C E)
1. Imagine a regular octahedron (double pyramid) surrounding a small charged ball. The ball is placed at the center of the octahedron. The ball holds 5.31 nC of positive charge. What is the electric flux (not field) passing through any one of the faces of the octahedron?
1. A flat rectangle is placed in a uniform electric field with a magnitude of 7.8 x 103 N/C. The electric flux through the rectangle when its face is 45º to the field lines is 89.75 Nm2/C. Find the width of the flat rectangle with a length of 9. 45cm. 3. A hollow sphere has an unknown charges distributed uniformly over its surface. At a distance of 0.63 m from the center of the sphere, the electric field points radially inward and has magnitude of 4.56 x103 N/C. How much charge is on the sphere?
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5. Which statement correctly describes the charge distribution and the electric field in the vicinity of a negatively charged spherical conducting shell? A. Charges are uniformly distributed over the outer surface. There will be zero electric field inside the conductor, while just outside the conductor the electric field will be perpendicular to the surface and point inward. B. Charges are uniformly distributed over the outer surface. There will be zero electric field inside the conductor, while just outside the conductor the electric field will be perpendicular to the surface and point outward. C. Charges are uniformly distributed over the outer surface. Both inside and just outside the conductor the electric field points radially inward. D. Charges are uniformly distributed over the inner surface. Both inside and just outside the conductor the electric field points radially inward.