In the figure, particle 1 of charge q1 = 9.40×10-5 C and particle 2 of charge q2 = 4.70×10-4 C are fixed to an x axis, separated by a distance d = 0.100 m. Calculate their net electric field E(x) as a function of x for the following positive and negative values of x, taking E to be positive when the vector E points to the right and negative when E points to the left. What is E(-0.100)? What is E(-0.010)? What is E(0.070)? What is E(0.140)?

Q: A spherical conductor (radius = 1.0 cm) with a charge of 4.0 pC is within a concentric hollow…

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Q: A uniformly charged ring of radius 10.0 cm has a total charge of 65.0 ?C. Find the electric field on…

A: The electrical field is given by E=kxa2+x232Q

Q: At what distance along the central axis of a uniformly charged plastic disk of radius R = 0.314 m is…

A: The electric field magnitude (E0) at the disk’s center and that (E1) at a point on the axis at a…

Q: In the figure, a = 6.00 cm, b = 12.0 cm, and c = 18.0 cm. The electric field at a point 9.00 cm from…

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Q: A flat square sheet of thin aluminum foil, 40 cm on a side, carries a uniformly distributed 355 nC…

A: The electric field due to a charged square sheet of side a at a distance z from center with charge…

Q: Suppose the conducting spherical shell in the figure below carries a charge of 3.80 nC and that a…

A: Givencharge at the center of the shell Q = -1.40nCCharge at the surface of the shell Q' =…

Q: a sphere of radius r = 0.42 m carries a uniform volume charge density of rho = 2.3 × 10^-10 C/m^2. A…

A: Given data, Charge density = 2.3x10-10 C/m2 Radius of the sphere = 0.42 m Radius of the cavity =…

Q: In Figure below, a conducting solid sphere of radius ri = 20 cm is placed at the center of a…

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Q: A very large nonconducting plate lying in the xy-plane carries a charge per unit area of 9?. A…

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Q: Consider the symmetrically arranged charges in the figure, in which qa = 9b = -1.55 µC and qc = qd =…

A: Answer:  1) The direction to the North

Q: As shown in Figure, a particle of charge +Q produces an electric field of magnitude Epart at point…

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Q: four particles form a square of edge length a= 5.00cm and have charges q1=+10.0nC, q2=-20.0nC,…

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Q: Consider the symmetrically arranged charges in the figure, in which qa = 9b = -2.95 µC and qc = 9d =…

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Q: A solid insulating sphere of radius 0.06 cm carries a total charge of 30 nC. Concentric with this…

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Q: A uniformly charged disk with radius  R = 35.0 cm  and uniform charge density  ? = 7.10 ✕ 10−3 C/m2…

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Q: In the figure below, a solid sphere, of radius a = 1.50 cm is concentric with a spherical conducting…

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Q: The figure below shows three charged particles arranged in the xy plane at the coordinates shown,…

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Q: A cylindrical shell of radius 7.00 cm and length 2.30 m has its charge uniformly distributed on its…

A: Given: The radius of the cylindrical shell is 7 cm. The length of the cylindrical shell is 2.3 cm.…

Q: The electric field 10.0 cm from the surface of a copper ball of radius 5.0 cm is directed toward the…

A: The expression for electric flux passing through Gaussian surface is,

Q: Charges q1 and q2 are located on the corners of a rectangle. If width w = 60.4 cm and length l =…

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Q: Given the two charged particles shown in the figure below, find the electric field at the origin.…

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Q: A very large nonconducting plate lying in the xy-plane carries a charge per unit area of 7?. A…

A: Solution: Given that charge per unit area q1 = 7 z = 4.95 cm charge per unit arrea q2 = -8

Q: A uniformly charged disk with radius R = 25.0 cm and uniform charge density ? = 8.60 ✕ 10−3 C/m2…

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Q: The figure is a section of a conducting rod of radius R1 = 1.30 mm and length L = 11.60 m inside a…

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Q: A flat surface of area 8 m^2 is rotated in a uniform electric field of magnitude E=3.20 x10^5 N/C.…

A: Given that a flat surface area A =8 m2 the magnitude of uniform electric field (E) =3.20 x105 N/C we…

Q: A neutral solid metal sphere of radius 0.1 m is at the origin, polarized by a point charge of 4 ✕…

A: Given: Radius of solid metal sphere = 0.1 m. Point charge q = 4×10-8 C Location of point charge =…

Q: Given the two charged particles shown in the figure below, find the electric field at the origin.…

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Q: A solid conducting sphere of radius 2.00 cm has a charge of 8.82 µC. A conducting spherical shell of…

A: Given: The radius of the solid conducting sphere is 2.00 cm. The charge on the solid conducting…

Q: an infinite wire which is uniformly charged with charge density 1 = nC/m is perpendicular C/m?.…

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Q: A solid metal sphere of radius 2.10 m carries a total charge of -4.20 nC. What is the magnitude of…

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Q: A uniformly charged disk with charge Q is shown below. What is the magnitude of the electric field…

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Q: At what distance along the central axis of a uniformly charged plastic disk of radius R = 0.938 m is…

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Q: A solid conducting sphere of radius 2.00 cm has a charge of 8.00 μC. A conducting spherical shell of…

A: (a) Electric field is zero since the net charge inside the conducting sphere is zero. Charges will…

Q: e, flat plate with surface charge density 3.46 nC/m2. Give the magnitude of the electric field (in…

A: We know that the electric field  in terms of the surface change density is given as  E = σ2ε0 here E…

Q: A charge q = 2.00 µC is placed at the origin in a region where there is already a uniform electric…

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Q: We have calculated the electric field due to a uniformly charged disk of radius R, along its axis.…

A: For negative charges, electric field lines point towards them. Hence, for a negatively charged disk,…

Q: A uniformly charged ring of radius 10.0 cm has a total charge of 91.0 ?C. Find the electric field on…

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Q: A very large nonconducting plate lying in the xy-plane carries a charge per unit area of 3?. A…

A: In two very large conducting plate arrangement, electric field is added or subtracted depend on…

Q: A sphere with a radius of 0.220 m has a uniform charge density and a total charge of 71.3 mC. What…

A: Given that, The radius of a sphere, r = 0.220 m Total charge on the sphere, Q = 71.3 mC The electric…

Q: An infinitely long cylinder of radius R is uniformly charged throughout its volume with density .…

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Q: On a Cartesian plane, charge Q1 of magnitude 6.0 µC is placed at point P1 (2, 0) m, while another…

A: Q1 = 6 µC is placed at P1 (2, 0) m Q2 =  – 18 µC is placed at P2 (0, 3) m

Q: As in the figure, two electric charges q1 = 3µC and q2 = -6µC by; Find the Ex and Ey components of…

A: Recall E→=kQr3r→ using this equation we have.

Q: A hollow sphere has an unknown charges distributed uniformly over its surface. At a distance of…

A: Given: E = 1.78×10² N/C, r = 0.3 m

Q: A non-conducting sphere of radius r = 20.6 cm contains a uniformly distributed charge of Q = 12.8…

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Q: A solid conducting sphere of radius 2.00 cm has a charge of 7.66 ?C. A conducting spherical shell of…

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Q: At what distance along the central perpendicular axis of a uniformly charged plastic disk of radius…

A: The expression for the electric field magnitude at a point on the axis of uniformly charged disk is…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.