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Flux and nonconducting shells . A charged particle issuspended at the center of

ID: 1762240 • Letter: F

Question

Flux and nonconducting shells. A charged particle issuspended at the center of two concentric spherical shells that arevery thin and made of nonconducting material. Figure (a) belowshows a cross section. Figure (b) below gives the net flux through a Gaussian sphere centered on the particle,as a function of the radius r of the sphere. The scale ofthe vertical axis is set by s = 25.0× 105 N·m2/C.(a) What is the charge of the central particle?Give your answers in µC. What are the net charges of(b) shell A and (c)shell B?

Flux and nonconducting shells. A charged particle issuspended at the center of two concentric spherical shells that arevery thin and made of nonconducting material. Figure (a) belowshows a cross section. Figure (b) below gives the net flux through a Gaussian sphere centered on the particle,as a function of the radius r of the sphere. The scale ofthe vertical axis is set by s = 25.0× 105 N·m2/C.(a) What is the charge of the central particle?Give your answers in µC. What are the net charges of(b) shell A and (c)shell B?

(a)

Number

Units

(b)

Number

Units

(c)

Number

Units

Chapter 23, Problem 12

Explanation / Answer

    (b) The next value that takes is – 24.0 × 105 (in SI units), which implies

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