A metal sphere with radius ra is supported on an insulating stand at the center of a hollow, metal, spherical shell with radius rb.
A metal sphere with radius ra is supported on an insulating stand at the center of a hollow, metal, spherical shell with radius rb. There is charge +q on the inner sphere and charge −q on the outer spherical shell. Take V to be zero when r is infinite.
Part H
Suppose the charge on the outer sphere is not -q but a negative charge of different magnitude, say -Q. Find the electric field at any point between the spheres ( ra < r < rb).
Part I
Suppose the charge on the outer sphere is not-q but a negative charge of different magnitude, say -Q. Find the electric field at a point outside the larger sphere at a distance r from the center, where r > rb.
Homework Answers
Gauss law of electrostatic is used which states that electric flux through a closed surface be equal to the ( 1/ epsilon not ) times to the total enclosed charge by closed surface.
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A metal sphere with radius ra is supported on an insulating stand at the center of a hollow, metal, spherical shell with radius rb.
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A
smooth spherical shell of electricity insulating material with
outer radius a and inner radius a/2. Inside of this sphere, also
with a radius of a/2, is a conducting solid sphere. The conducting
sphere has an excess amount of charge q. The density of the
insulating sphere is p.
A)
What must be the value of p so that the total charge of this setup
is 0?
B)
Using the value of p from part (A), what are the magnitude...
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A
smooth spherical shell of electricity insulating material with
outer radius a and inner radius a/2. Inside of this sphere, also
with a radius of a/2, is a conducting solid sphere. The conducting
sphere has an excess amount of charge q. The density of the
insulating sphere is p.
A)
What must be the value of p so that the total charge of this setup
is 0?
B)
Using the value of p from part (A), what are the magnitude...
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