What if initially a charge 3.9 C is put on shell #1 with radius 4.5 m, then a far away shell #2 (initially neutral) with radius 9.0 m is connected to shell #1 by a long conducting wire.   (a) What is the final charge (in C) on shell #1?   (b) What is the electric potential V (in V) on shell #1?

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Q: 9C. A metal sphere of radius R and charge Q is surrounded by concentric metallic spherical shell of…

A: All the answers are given in the explanation part.Explanation:Step 1: Step 2: Step 3: Step 4:

Q: Consider of a flat ring with inner radius a and outer radius b with surface charge density o. For A)…

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Q: what is the electric potential in volts (relative to zero at infinity) at the origin for a charge of…

A: Given: Charge density (λ) = 14.48 nC/m. Electric field zone (z1) = 2.9 m. to (z2) = 5.58 m.

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Q: A uniform charge density of 50 nC/m 3is distributed throughout a spherical volume (radius  = 20…

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Q: A uniformly charged hollow tube with radius R = 20 cm and height h = 40 cm carries a uniform net…

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Q: Negative charge －Q and positive charge 3Q are distributed uniformly over the surfaces of two thin…

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Q: A charge of q = +10-8 C is uniformly distributed on a spherical shell of radius 14 cm. (a) What is…

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Q: A line of charge starts at x = a and extends to x = 5a. The linear charge density is λ = b/x2.…

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Q: Two large charged plates of charge density ±30 μC/m2 face each other at a separation of 5.0 mm. (a)…

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Q: The thin plastic rod of length L = 12.0 cm in the figure has a nonuniform linear charge density ? =…

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Q: |A hollow, thin-walled insulating cylinder of radius R and length L (like the cardboard tube in a…

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Q: The thin plastic rod of length L=16.8 cm in the figure has a nonuniform linear charge density Acx,…

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Q: A thin conductive spherical shell with an outer radius of 20 cm has a charge of + 3Mc (micro…

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Q: spherical conductor is known to have a radius and a total charge of 10 cm and 20uC. If points A  and…

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Q: For a spherical surface with radius 0.33 m and is charged by 26 nC, the electric Potential V at r =…

A: Given data: Radius of spherical surface is, R=0.33 m. Magnitude of charge is, q=26 nC=26×10-9 C.

Q: What is the electric potential created by an arc with an irregular linear charge density λ =…

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Q: A semicircle of radius R has charge lining its outer edge, with a charge +q uniformly distributed on…

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Q: A spherical shell of radius R is known to have a surface charge distribution by o(0) = og cos 30…

A: Given: The radius of the spherical shell is R. The surface charge density is σθ=σ0cos3θ.

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Q: A long coaxial cable carries a positive uniform volume charge density, ρ, on the inner cylinder…

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Q: Determine the electric potential 3 m away from a uniform infinite sheet charge if the ground is 5 m…

A: Given: The charge density (σ) of the sheet is -4 nC/m2. The distance (r) from the sheet where the…

Q: An isolated conducting sphere of radius r1 = 0.20 m is at a potential of -2000V, with charge Qo. The…

A: Given, r1=0.20mr2=0.40 mr3=0.50 m

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Q: A stick with a uniform linear charge density of λ = 8 nC/m lays on the x axis from x = 6 m to 10 m.…

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Q: Sphere 1 with radius R₁ has positive charge q. Sphere 2 with radius 8R₁ is far from sphere 1 and…

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Q: a very large, flat plate with

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Q: Sphere 1 with radius R, has positive charge q. Sphere 2 with radius 4R, is far from sphere 1 and…

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Q: What is the net electric potential at point P due to the four particles if V = 0 at infinity, q =…

A: Given:   q = 7.00 fC = 7×10-15 C d= 4.00 cm = 0.0400 m   To Find:   Net electric potential at point…

Q: The radius and surface charge density of a uniformly charged spherical shell are 20 cm and 0.3 mC—2ų…

A: The electrostatic potential at a point r distance away is:Vr=-∫∞rE→.dl→………(1)

Q: In the figure what is the net electric potential at the origin due to the circular arc of charge Q₁…

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Q: A hollow, thin-walled insulating cylinder of radius R and length L (like the cardboard tube a roll…

A: A hollow, thin-walled insulating cylinder of radius R and length L (like the cardboard tube in a…

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Q: What is the electric potential in volts (relative to zero at infinity) at the origin for a charge of…

A: Given: Uniform linear charge density, λ = 11.46 nC/m Charge is distributed from z = 2.6 m to z =…

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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.