Two insulated charged copper spheres A and B have their centres separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5 × 10-7 C? The radii of A and B are negligible compared to the distance of separation.

Q: A charged nonconducting rod has a length L of 2.0 m and a cross-sectional area A of 8.0 cm?; it is…

A: Given: Length of rod, l = 2 m Area of rod, A = 8 cm2 = 8 X 10-4 m2 Volume charge density, pu = -10…

Q: You have a cube with a 6µC charge in the center. Each of the cube's sides is 12cm long. What is the…

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Q: The figure below shows four identical conducting spheres with charge q = +4.00 nC placed at the…

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Q: Two small metallic spheres, each with a mass of m = 6.00 g, are suspended from a common point by two…

A: m = 6 g L = 22 cm θ = 60oθ2 = 30odistance between two masses = d

Q: A charge of -2.50 nC is placed at the origin of an ry-coordinate system, and a charge of 1.65 nC is…

A: A) Let the three charges be A, B and C. Force on C due to A and B acts in the direction as shown.…

Q: Two charges — q1 = 3.2 × 10-6C, q2 = 5.4 × 10-6C — are separated by a distance of d = 1.75 m. At…

A: Given: q1 = 3.2 × 10-6C q2 = 5.4 × 10-6C The seperation between charges is 1.75 m.

Q: Two nested spheres are separated by an air gap, as shown below. The inner sphere is a solid non-…

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Q: Three charged marbles are glued to a nonconducting surface and are placed in the diagram as shown.…

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Q: Two identically sized spheres, both with radius R = 5.0 cm, are separated by a distance d = 56 cm, 6…

A: Given data: Radius, R=5.0 cm=0.05 m Separation distance, d=56 cm=0.56 m Uniform charge density for…

Q: Three point-like charges are placed at the corners of a square as shown in the figure, 40.0 cm on…

A: The distance between the charges q1 and q3 is equal to the length of the length of the diagonal of…

Q: An electric dipole consisting of charges of magnitude 1.50 nC separated by 6.20 mm is in an electric…

A: Given : q = 1.50 nC = 1.50 x 10-9 C d = 6.20 mu m = 6.20 x 10-6 m E = 1100 N/C

Q: Given that q = −2.00 µC and d = 11.0 cm, find the magnitude of the net electrostatic force exerted…

A: Given:

Q: . An electric dipole consisting of charges of magnitude (R1+R2+1.78) nC and has a dipole oment of…

A: Given values:- The magnitude of charge,(q)=R1+R2+1.78 nC=R1+R2+1.78 x 10-9 C -------(1) Dipole…

Q: charged marbles are glued to a nonconducting surface and are placed in the diagram as shown. The…

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Q: The particles have charges qı = q2 = 25 nC and q = qa = 50 nC, and distance a = 4.0 cm as seen in…

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Q: A particle (mass = 4.0 g, charge = 51 mC) moves along the x-axis in a region of space where the…

A: Data given ,  Mass of the particle ( m ) = 4 gm                                 = 4 × 10-3 kg…

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: Two spheres with uniform surface charge density, one with aradius of 7.8 cm and the other with a…

A: Given data: Radius of one sphere, r1=7.8 cm = 0.078 m Radius of another sphere, r2=4.1 cm = 0.041 m…

Q: A charge +q is located at the origin, while an identical charge is located on the x axis at x =…

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Q: In the figure four particles are fixed along an x axis, separated by distances d = 3.20 cm. The…

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Q: Consider a system with three similar conducting spheres each with charge +q initially separated from…

A: Given data :- Three similar conducting spheres having charges - q1 = +q q2 = +q q3 = +q

Q: The figure shows four arrangements of charged particles. Rank the arrangements according to the…

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Q: What is the magnitude of the electric force of attraction between an iron nucleus (q = +26e) and its…

A: The electric force of attraction can be expressed as F=kq1q2r2

Q: The figure here shows three arrangements of an electron e and two protons p. (a) Rank the…

A: In figure (a), the force on electron due to other protons is given by:   F→a=ke2 d2-i^+ke2 D2-i^…

Q: A charge of -3.00 nC is placed at the origin of an xy-coordinate system, and a charge of 2.00 nC is…

A: Given: Charges with values -3 nC , 2 nC and 5 nC Charge -3 n C is placed at the origin  Charge 2 n C…

Q: Two small spheres separated by a distance equal to 20.0 cm have equal charges. How many excess…

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Q: A non-conducting disk of radius R = 30 cm is uniformly charged and the electric field is measured to…

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Q: A charge of Q creates an electric field of E= 100 N/C at a distance of r = 0.1 m. If two charges Q1…

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Q: - given - diagram - steps - reasoning ans. is 0.917

A: here three forces are acting on 0.400 μC1. Gravitational force=mg vertically downward2. tesion…

Q: In the figure four particles form a square with edge length a = 4.39 × 10-2 m. The charges are q1 =…

A: a. consider the figure below.

Q: Two positive point charges Q and 2Q are separated by a distance R. If the charge Q experiences a…

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Q: A spherical metallic object with a hole inside initially bolds a net charge of = 250 nC. Then a…

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Q: In the figure four particles are fixed along an x axis, separated by distances d = 2.40 cm. The…

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Q: A charged oil drop of mass m=8.00x104 kg is held floating (at rest) between two infinite plates. The…

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Q: In the figure particle 1 of charge -4.20g and particle 2 of charge +1.30g are held at separation L =…

A: Given data: q1 = q, q2 =4q and separation L=5.30 meter on the x-axis. So, the electric force of two…

Q: In the figure four particles are fixed along an x axis, separated by distances d = 4.50 cm. The…

A: Given data:    q1=+2e  q2=-e  q3=+e  q4=+4e d=4.50 cm = 0.045 m

Q: A particle (charge = +40 μC) is located on the x axis at the point x = -20 cm, and a second particle…

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Q: In the figure four particles are fixed along an x axis, separated by distances d = 3.20 cm. The…

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Q: Two uncharged, conducting spheres are separated by a distance d. When charge -Q is moved from sphere…

A: a)Since, the charges are having opposite charge, the force will be attractive.b)The required ratio…

Q: You place a point charge qq = -4.00 nC a distance of 9.00 cm from an infinitely long, thin wire that…

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Q: Three thin concentric conducting spherical shells with radii a<b<c carry charges -Q, -3Q, and +3Q,…

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Q: A particle (mass = 4.0 g, charge = 91 mC) moves along the x-axis in a region of space where the…

A: The given data are: m=4 g=0.004 kgC=91 mC=0.091 CEx=-2.5 N/Cvx=80 m/st=2 s here, m denotes the mass,…

Q: Two very large parallel sheets have equal uniform surface charge density in magnitude, Jo| = 5.32…

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Q: Two charges — q1 = 4.1 × 10-6C, q2 = 2.6 × 10-6C — are separated by a distance of d = 2.75 m. At…

A: The below figure represents two charges q1 and q2 separated by a distance d.

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.