I have already solved for the correct answers on #1,and #2; however, I have not been...
I have already solved for the correct answers on #1,and #2; however, I have not been able to get answers for #3,#4, and #5.
A solid insulating sphere of radius a = 4 cm is fixed at the origin of a co-ordinate system as shown. The sphere is uniformly charged with a charge density ρ = -114 μC/m3. Concentric with the sphere is an uncharged spherical conducting shell of inner radius b = 12.9 cm, and outer radius c = 14.9 cm.
1) What is Ex(P), the x-component of the electric field at point P, located a distance d = 37 cm from the origin along the x-axis as shown? -2006.92 N/C
2) What is V(b), the electric potential at the inner surface of the conducting shell? Define the potential to be zero at infinity. -1845.99 V
3) What is V(a), the electric potential at the outer surface of the insulating sphere? Define the potential to be zero at infinity. ____V
4) What is V(c) - V(a), the potential difference between the outer surface of the conductor and the outer surface of the insulator? ____V
5) A charge Q = 0.0322μC is now added to the conducting shell. What is V(a), the electric potential at the outer surface of the insulating sphere, now? Define the potential to be zero at infinity. ____V
Homework Answers
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I have already solved for the correct answers on #1,and #2;
however, I have not been...
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Please help. Thank you.
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An infinitely long solid insulating cylinder of radius a = 5.5 cm is positioned with its symmetry axis along the z-axis as shown. The cylinder is uniformly charged with a charge density rho = 25 mu C/m^3. Concentric with the cylinder is a cylindrical conducting shell of inner radius b = 14.4 cm, and outer radius c = 17.4 cm. The conducting shell has a linear charge density lambda = -0.42 mu C/m. 1) What is E_y(R), the y-component of...
Please help. Thank you.
(3.) (40 pts) An insulating sphere of radius a has an embedded nonuniform charge den- sity: p(P) = (1+) where pe is a positive constant (this charge density is only valid for r <a). Sur- rounding the sphere, and concentric with it, is a conducting shell of inner radius b> a and outer radius c which is charged (not neutral). I do not know what the charge on the conductor is, but I am told that...
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given by P (r) = krrˆ in standard spherical coordinates, with the
origin of the coordinate system at the center of the sphere. (A)
The sphere is surrounded by a conducting shell of inner radius a
and outer radius b > a. The total charge on the conducting shell
is zero. Is there an induced charge on the inner and outer surfaces
of the conducting shell? If so, what...
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