Two particles are fixed to an x axis: particle 1 of charge q1 = 2.08 x 10-8 C atx = 26.0 cm and particle 2 of charge q2 = -4.41q1 at x = 67.0 cm. At what coordinate on the x axis is the electric field produced by the particles equal to zero?
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- The surface charge density on a long straight metallic pipe is . What is the electric field outside and inside the pipe? Assume the pipe has a diameter of 2a.Point P sets above an infinite line of charge 2 m in the positive z direction. The line of charge itself has a charge density ? of -5.0 x 10⁶ C/m. What is the magnitude of the electric field at point P?The figure shows a section of a long, thin-walled metal tube of radius R=9.01 cm, with a charge per unit length 2.30 nC/m. What is the magnitude E of the electric field at r=7.50 cm R
- In the figure, two curved plastic rods, one of charge +q and the other of charge-q, form a circle of radius R = 2.4 cm in an xy plane. The x axis passes through both of the connecting points, and the charge is distributed uniformly on both rods. If the linear charge density A = 4.8 x 10-10 C/m, what is the magnitude of the electric field (in N/C) produced at P? -8.99x 10 Nm2/c [7 min.] 4 EO +9A square plate of copper with 55.0 cm sides has no net charge and is placed in a region of uniform electric field of 75.0 kN/C directed perpendicularly to the plate. (a) Find the charge density of each face of the plate. |nC/m² nC/m? (b) Find the total charge on each face. nC nCIn a certain region R of free space, the components are: of an electric electrostatic field, Ex-E₂=0, Ey-by² b is a constant: b-800 N/C.m¹/² 1/2 Find the flow of electrostatic field (in Nm²/C), through the cube of sides a=20 cm. X E a a a 7: a
- + +++++ + + + ++ 2B. Two horizontal squares metal plates, with a side of 10 cm, are placed horizontally and parallel one on top of the other at a distance of 1 cm. They acquire opposite charges of equal absolute value price, so that there is a gap between them to have a homogeneous electric field of 2x10³ N/C down direction. A particle of mass 2x10-16 Kg with a positive charge of 1x106 C leaves the center of of negative bottom plate with an initial velocity of measure 1x105 m/s at an angle of 37° with the horizontal. Which plate will it hit? (Consider whether gravity can be ignored.) E ++ + +A charged line extends from y = 2.50 cm to y = -2.50cm. The total charge distributed uniformly along the line is -5.50 nC .(Figure 1) Figure G y dy HdQ -a Y Q dE dE dE 1 of 1 > Part A Find the magnitude of the electric field on the x-axis at x = 10.0cm. Give the answer in three significant figures. V| ΑΣΦ Submit X Incorrect; Try Again; 2 attempts remaining Part B Previous Answers Request Answer |E₁|= Submit Find the magnitude of the electric field on the y-axis at x = 10.0cm. [-] ΑΣΦ Request Answer < Return to Assignment ? Provide Feedback N/C ? N/C+++ + + + + + + ++ + + + + 2A. Two horizontal squares metal plates, with a side of 10 cm, are placed horizontally and parallel one on top of the other at a distance of 1 cm. They acquire opposite charges of equal absolute value price, so that there is a gap between them to have a homogeneous electric field of 2x103 N/C down direction. A particle of mass 2x10-16 Kg with a positive charge of 1×10-6 C leaves the center of of negative bottom plate with an initial velocity of measure 1x105 m/s at an angle of 37° with the horizontal. Describe the trajectory of the particle. (Consider whether gravity can be ignored.)
- What is the electric field at the point P (0,5,0) due to a charged body with a charge density of 30 nC / m on the x-axis and charged bodies with a surface charge density of 20e nC / m2 at y = 10? A. ET = 26 ay nV / m B. ET = 98 ay nV / m C. ET = 46 ay nV / m D.ET = -26 ay nV / m E. ET = 26 ar + 10 ay nV / mSuppose three charges: 91 = 4.00 nC, q2 = - 4.00 nC, q3 = 2.40 nC are enciosed by five surfaces as shown below. S Give the electric flux through each surface. Input all numerical volues in three significont figures. Do not forget to include the sign if the value is negative. S1:01= e N m?/c 52: Ф2* N-m?/C S3: 03 = 1 N-m?/c S4: 04= N-m2/c 5: 05 N m?/CA point charge qı =8.0 nCis at the origin and another point charge q2 = 12.0 nC is on the x-axis at X = 4.0 m. Find the electric field at (x=0, y=3.0 m). Express oll numerical values in three significant figures. Calculate the electric field component due to each point charge. Fill out the table below. Express all numericol values in three significant figures. Do not forget to include the sign if the value is negotive. E, (N/c) E, (N/c) electric field due to charge 1 Ei electric field due to charge 2 E, net electric field From the components of the net electric field, we can calculate its magnitude using Pythagorean theorem. Thus the value of the net electric field magnitude is N/C