A thin cylindrical shell of radius R1 = 6.5cm is surrounded by a second cylindrical shell of radius R2 = 8.1cm, as in the figure (Figure 1). Both cylinders are 11 m long and the inner one carries a total charge Q1 = -0.94µC and the outer one Q2 = +1.59µC. Part B For points far from the ends of the cylinders, determine the magnitude of the electric field at a radial distance r from the central axis of 7.1 cm. Express your answer using two significant figures. ? |E2| = 1.2 • 106 N/C Figure 1 of 1 Submit Previous Answers Request Answer X Incorrect; Try Again R2 Part C Determine the direction of the electric field at a radial distance r from the central axis of 7.1 cm

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Author:Raymond A. Serway, John W. Jewett
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Chapter23: Electric Fields
Section: Chapter Questions
Problem 23.9OQ: (i) A metallic coin is given a positive electric charge. Does its mass (a) increase measurably, (b)...
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Constants I Periodic Table
A thin cylindrical shell of radius R1 = 6.5cm is
surrounded by a second cylindrical shell of radius
R2 = 8.1cm, as in the figure (Figure 1). Both cylinders
are 11 m long and the inner one carries a total charge
Q1 = -0.94µC and the outer one Q2 = +1.59µC.
Part B
For points far from the ends of the cylinders, determine the magnitude of the electric field at a radial distance r from
the central axis of 7.1 cm .
Express your answer using two significant figures.
Η ΑΣφ
?
|E2| = 1.2 • 10°
N/C
%3D
Figure
1 of 1
Submit
Previous Answers Request Answer
X Incorrect; Try Again
R2
Part C
Determine the direction of the electric field at a radial distance r from the central axis of 7.1 cm .
R
radially inward
radially outward
Transcribed Image Text:Constants I Periodic Table A thin cylindrical shell of radius R1 = 6.5cm is surrounded by a second cylindrical shell of radius R2 = 8.1cm, as in the figure (Figure 1). Both cylinders are 11 m long and the inner one carries a total charge Q1 = -0.94µC and the outer one Q2 = +1.59µC. Part B For points far from the ends of the cylinders, determine the magnitude of the electric field at a radial distance r from the central axis of 7.1 cm . Express your answer using two significant figures. Η ΑΣφ ? |E2| = 1.2 • 10° N/C %3D Figure 1 of 1 Submit Previous Answers Request Answer X Incorrect; Try Again R2 Part C Determine the direction of the electric field at a radial distance r from the central axis of 7.1 cm . R radially inward radially outward
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