own below. What is the x (horizontal) component of the electric field at the position of charge if qb= 6.04×10-¹²C and q = 5.26×10-¹²C? Assume 3 sig figs. You do not need to use scientific tation. qa
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- Two parallel conducting plates, each of cross-sectional area 400 cm2, are 2.0 cm apart and uncharged. If 1.01012 electrons are transferred from one plate to the other, what are (a) the charge density on each plate? (b) The electric field between the plates?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.The nonuniform charge density of a solid insulating sphere of radius R is given by = cr2 (r R), where c is a positive constant and r is the radial distance from the center of the sphere. For a spherical shell of radius r and thickness dr, the volume element dV = 4r2dr. a. What is the magnitude of the electric field outside the sphere (r R)? b. What is the magnitude of the electric field inside the sphere (r R)?
- Suppose 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 line of charge of length L = 42 cm with charge Q = 430.0 nAies along the positive Y axis whose one end is at the origin O. A point charge q = 310.0 µClies on point P = (41, 21.0)Here the coordinates are given in centi-meters. a) Find the Electric field at Pdue to the rod. x component of E Give your answer to at least three significance digits. N/C y component of E Give your answer to at least three significance digits. N/C b)Find the charge density of the rod? why is it in C/mbut not in C/m?? Charge density Give your answer to at least three significance digits. C/m1 ! 7 A skát с A spherically symmetric charge distribution produces the electric field E=( 5400 r²) N/C, where r is in m. Z mylabmastering.pearson.com/?courseld=12649908&key=55673220682936520262024#/ 2 pos W S X 3 20 F3 E D $ 4 C 888 R F What is the electric field strength at r= 16.0 cm ? Express your answer in newtons per coulomb. VG ΑΣΦ 4 Submit Part B Submit Part C What is the electric flux through a 32.0-cm-diameter spherical surface that is concentric with the charge distribution? Express your answer in newton meters squared per coulomb. ΕΠΙ ΑΣΦ % [VG| ΑΣΦ 5 Request Answer V FO Request Answer T How much charge is inside this 32.0-cm-diameter spherical surface? Express your answer in coulombs. G 4 a ^ 6 C 244 MacBook Air Y B SMC & ? 7 H ? N/C 80 F7 N-m²/C U C N H 8 - DII FS 1 ( 9 M DD K chegg.com X C ☆ O O MOSISO O 4 P
- 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 / mThe point charges in the figure below are located at the corners of an equilateral triangle 25.0 cm on a side, where qp = +13.0 µC and g. -6.75 µC. (Assume that the +x-axis is directed to the right.) la (a) Find the electric field at the location of qa. magnitude N/C 60 direction In what direction does an electric field that is created by a negative charge point?° (counterclockwise from the +x-axis) (b) What is the force on ga, given that qa = +1.50 nC? magnitude N 59.98 What sides of the triangle are given by the electric field in the x and y directions?° (counterclockwise from the +x-axis) directionA 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
- Question A1 State what is meant by electric field strength at a point in space. How is its direction defined? Given that the magnitude field strength, E, at a distance r from a point charge Q is given by the formula: 1 Q E = 4T€0 r2 calculate the magnitude of the electric field at a point which is 10 cm from a positive 20 µC charge. 1 = 9 x 10º m/F. 4πεο Use Question A2 Describe what is the cause of the magnetic field of the Earth. Describe what is meant by mag- netic field strength and state its unit of measurement. Question A3 State Newtons law of gravitation in equation form naming ALL terms in the equation. The gravi- tational potential energy of a mass m on the surface of a planet of radius R and mass M is given by the expression: GMm U = - R Derive an expression for the escape velocity vesc for the given potential.Consider the symmetrically arranged charges in the figure, in which qa 9b = -2.45 µC and q. = qd = +2.45 µC. Determine the direction of the electric field at the location of charge q. O right up and left down and left up and right dn down left down and right Calculate the magnitude of the electric field E at the location of q given that the square is 6.35 cm on a side.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