VP 22.12.1 Part A A solid block of copper, which is a good conductor, has a cavity in its interior. Within the cavity, insulated from the conductor, is a point charge of +3.00 nC. The block of copper itself has an excess charge of -8.00 nC. How much charge is on the outer surface of the block and the surface of the cavity? Express your answers in nanocoulombs separated by a comma. Jouter surface., qcavity surface = nC Request Answer Submit

VP 22.12.1 Part A A solid block of copper, which is a good conductor, has a cavity in its interior. Within the cavity, insulated from the conductor, is a point charge of +3.00 nC. The block of copper itself has an excess charge of -8.00 nC. How much charge is on the outer surface of the block and the surface of the cavity? Express your answers in nanocoulombs separated by a comma. Jouter surface., qcavity surface = nC Request Answer Submit

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter24: Gauss’s Law

Section: Chapter Questions

Problem 24.46P: A thin, square, conducting plate 50.0 cm on a side lies in the xy plane. A total charge of 4.00 108...

See similar textbooks

Similar questions

An object of mass 5 × 10-6 g is placed over a thin positively charged sheet of surface density of charge σ = 4.0 × 10-6C/m2 (figure shown below). Estimate the charge that should be given to this object so that upon release it will not fall down. Calculate the number of electrons that is to be removed to give this charge. How much mass loss is caused by this removal of electrons?
In an electrically neutral insulator, electrons are *not* able to move around freely as they can in a conductor. How, then, is it possible for an external electric field to induce a charge distribution in a chunk of insulating material?
A positive charge is brought close to a fixed neutral conductor that has a cavity. The cavity is neutral; that is, there is no net charge inside the cavity. Which of the figures best represents the charge distribution on the inner and outer walls of the conductor?
A circular ring of radius 23.0 cm has a continuous charge distribution of -1.4 C/m. How many excess electrons are on the ring? Write your result as multiplicative of 1018. Your result must contain one figure after the decimal point. Maximum of 3% of error is accepted in your answer. One electron charge is -1.6x10 19 C.
A solid block of copper, which is a good conductor, has a cavity in its interior. Within the cavity, insulated from the conductor, is a point charge of +3.00 nC. The block of copper itself has an excess charge of -8.00 nC. How much charge is on (a) the outer surface of the block and (b) the surface of the cavity?
Suppose in (Figure 1) that x = 0.180 mm, and that the uniformly charged wire is only 6.10 mm long and extends along the y-axis from y= -3.60 mm to y = +2.50 mm. The total charge of the wire is Q = 2.74 μC. a) Calculate Ex and Ey at point P (give values in newtons per coulomb).b) Determine what the error would be if you simply used the result for a very long wire, E=λ/2πϵ0x . Express this error as (Ex−E)/E and Ey/E Express your answers as percentage to two significant figures .
The conductor in the figure has an excess charge of 13.92 mC. If a +9.8 mC point charge is placed in the cavity, what is the net charge on the outer surface of the Fin on conductor? Cavity O a. -4.120 mC O b. 23.72 uC Oc. All answers are incorrect. O d. 23.72 mC O e -4.120 uC
Two conducting spheres, A and B, have the same radius and sit on insulating stands. When they are touched together, 3.05×1013 electrons flow from sphere A to sphere B. If the total net charge on the spheres is +2.10 μC, what was the initial charge on sphere B?
A charged nonconducting rod has a length L of 2.0 m and a cross-sectional area A of 8.0 cm?; it is placed along the positive side of an x axis with one end at the origin. The volume charge density p is the charge per unit volume, with the units of coulomb per cubic meter. a) How many excess electrons are on the rod if the rod's volume charge density pu is uniform with a value of –10 µC/m³? How does that compare to the total number of electrons you would estimate would be in the rod? (By compare, just a ballpark estimate- to within several orders of magnitude, factors of ten). b) What is an expression for the number of excess electrons on the rod if the rod's volume charge is nonuniform and is given instead by pN=ax³ where a is a constant? c) What value of a is necessary for the rod in part b to have the same number of excess electrons as the rod in part a)?
An infinitely long cylindrical conducting shell of outer radius r1 = 0.10 m and inner radius r2 = 0.08 m initially carries a surface charge density σ = -0.45 μC/m2. A thin wire, with linear charge density λ = 1.2 μC/m, is inserted along the shells' axis. The shell and the wire do not touch and there is no charge exchanged between them. What is the new surface charge density, in microcoulombs per square meter, on the inner surface of the cylindrical shell? What is the new surface charge density, in microcoulombs per square meter, on the outer surface of the cylindrical shell? Enter an expression for the magnitude of the electric field outside the cylinder (r > 0.1 m), in terms of λ, σ, r1, r, and ε0.
A charge of -5.92 nC is uniformly distributed on a thin square sheet of nonconducting material of edge length 20.4 cm. What is the surface charge density of the sheet? What is the magnitude of the electric field next to the sheet and proximate to the center of the sheet?
A circular plastic disk with radius R = 4.23 cm has a uniformly distributed charge Q = +(1.79 x10º)e on one face. A circular ring of width 29.1 um is centered on that face, with the center of that width at radius r = 0.706 cm. In coulombs, what charge is contained within the width of the ring? Number i Units