Q. 2: Point charges q¡(4.0µC) and q2(3.0µC) are placed in vacuum on x-axis and y-axis as shown.The location of point charges is given by the co-ordinates in centimeters, which are shown inthe figure.(a) Find the electric field due to these charges at point P.(b) A third point charge is placed at a distance of 8.0cm from P. What should be the magnitudeand sign of q3 such that the electric field at point P is zero.(0,12)|91(16,0)(0,0)

Answered: Image /qna-images/answer/c0923613-211a-4d3e-9884-865fc3b6f852.jpg

Answered: p. 2: Point charges q1(4.0µC) and…

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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For each charge distribution: -6.0 x 10-5 C 4.0 x 10-5 C 2.0 m 9₁ L. - 6.0 x 10-5 C 3.0 m A q2 2.0 m A 3.0 m 2 - 3.0 x 10-5 C 1. 2. a. Determine the net electric field at point A for the following charge distribution. b. The magnitude of the electric field due to each charge, (i.e. calculate ε₁ and ε2), at point A. c. The net electric field at point A. a. For each part in practice question 1, find the net force on a -1.2 × 10-5 C charge placed at point A. b. How would your answer change if the sign of the charge from 2a at point A was changed? 3. Explain why the concept of a field was used to describe the force of gravity between two masses. 4. Give two reasons why the concept of a field is used again to describe the force between two charged objects.
My answer is 42.9 cm but it is wrong but the unit CM si correct
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A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 12.0 cm, giving it a charge of -49.0 μC. Express your answer with the appropriate units. Enter positive value if the field is directed away from the center of the sphere and negative value if the field is directed toward the center of the sphere. Part A:Find the electric field just outside the paint layer. E=__ Part B:Find the electric field 6.00 cm outside the surface of the paint layer. E=__
The point charges in the figure below are located at the corners of an equilateral triangle 20.0 cm on a side. (Assume that the +x-axis is to the right and the +y-axis is up along the page.) (a) Find the electric field (in N/C) at the location of qa in the figure, given that qb = +19.00 µC and qc = −8.00 µC. magnitude _______ N/C direction __________° counterclockwise from the +x-axis (b) What is the force (in N) on qa, given that qa = +2.50 nC? magnitude ______N direction _________° counterclockwise from the +x-axis
In Fig four particles are fixed in place with charges of qi=qz= - 5e, qs=+6e, q4=8e separated from each other with a d=10Omm. What is the magnitude of the net electric field at point P due to all charged particles? Use the magnitude of electron's charge as the value of e. P Figure 2
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What are the answers to this problem? Please show the solution and specify the corresponding letter of choice of the answers. Problem: Three charges, q1=-10 μC,q2=4 μC and q3=10 μC are aligned vertically, 6 cm apart. Point P is located 8 cm directly to the right of q2. 1.) Find the electric field contribution from q1 on point P.A. -9 MN/C C. -14.0625 MN/CB. -25 MN/C D. -12 MN/C 2.) Find the electric field contribution from q2 on point P.A. 5.625 MN/C C. 14.06 MN/CB. 3.6 MN/C D. 10 MN/C 3.) Find the electric field contribution from q3 at point P.A. 12 MN/C C. 9 MN/CB. 25 MN/C D. 14.0625 MN/C 4.) Find the magnitude of the net electric field at point P due to all three charges.A. 23.625 MN/C C. 5.625 MN/CB. 21.6 MN/C D. 12.18 MN/C
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