+ + + The figure below shows a solid conducting sphere with radius R = 7.00 cm. Upon inspection, the electric field at a distance r = 9.00 cm from the center of the conducting %3D sphere is +250. kN/C. What is the surface charge density of the conducting sphere? (eo = 8.854 × 10-12 C2/N- %3D -R- + nC O +1.34 m² O none of the given choices O+3.66 m2 O +1.34 m² O +3.66 nC m2

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter25: Gauss’s Law
Section: Chapter Questions
Problem 48PQ
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+
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The figure below shows a solid conducting sphere with
radius R = 7.00 cm. Upon inspection, the electric field at a
distance r = 9.00 cm from the center of the conducting
%3D
sphere is +250. kN/C. What is the surface charge density
of the conducting sphere? (eo = 8.854 × 10-12 C2/N-
%3D
-R-
+
nC
O +1.34
m²
O none of the given choices
O+3.66
m2
O +1.34
m²
O +3.66
nC
m2
Transcribed Image Text:+ + + The figure below shows a solid conducting sphere with radius R = 7.00 cm. Upon inspection, the electric field at a distance r = 9.00 cm from the center of the conducting %3D sphere is +250. kN/C. What is the surface charge density of the conducting sphere? (eo = 8.854 × 10-12 C2/N- %3D -R- + nC O +1.34 m² O none of the given choices O+3.66 m2 O +1.34 m² O +3.66 nC m2
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