(For all questions, take = 3.14 and 1/(4xe0) = 9 × 10°N · m²/C² .) -Q charge is nonuniformly distributed in a solid sphere as p(r) = por? where po is a constant and r is the distance from the center of the sphere. This solid sphere has radius R = 12 cm. A conducting spherical shell with a net charge of 4Q surrounds this solid sphere between radius R and 2R as shown in the figure. For Q = 15 nC, D) What is the surface charge density in units of nC/m2 on the outer surface (at r = 2R) of the conducting shell?

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(For all questions, take t = 3.14 and
1/(4te0) = 9 × 10°N · m?/C².)
-Q charge is nonuniformly distributed in a solid
sphere as p(r) = por2 where po is a constant and
r is the distance from the center of the sphere.
This solid sphere has radius R =
12 cm. A
conducting spherical shell with a net charge of 4Q
surrounds this solid sphere between radiusR and
2R as shown in the figure. For Q = 15 nC,
%3D
D) What is the surface charge density in units of
nC/m2 on the outer surface (at r = 2R) of the
conducting shell?
Transcribed Image Text:(For all questions, take t = 3.14 and 1/(4te0) = 9 × 10°N · m?/C².) -Q charge is nonuniformly distributed in a solid sphere as p(r) = por2 where po is a constant and r is the distance from the center of the sphere. This solid sphere has radius R = 12 cm. A conducting spherical shell with a net charge of 4Q surrounds this solid sphere between radiusR and 2R as shown in the figure. For Q = 15 nC, %3D D) What is the surface charge density in units of nC/m2 on the outer surface (at r = 2R) of the conducting shell?
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