Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN: 9781133939146
Author: Katz, Debora M.
Publisher: Cengage Learning
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Chapter 24, Problem 45PQ
To determine
The surface charge density of the proton.
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9. At time t=0 a proton is a distance of 0.360 m from a very large insulating
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The sheet has uniform surface charge density 2.34 x 10-⁹C/m² How. What
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The surface charge density (eta) h of an infinite charged plane is -2.0 x 10-6 C/m2. A proton is shot straight away from the plane at 2.0 x 106 m/s.
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A uniformly charged spherical shell has inner and outer radii of 24.0 cm and 32.0 cm, respectively. A point charge of −45.0 nC is located at the center of the spherical shell. A proton orbits around this arrangement just outside the spherical shell with a speed of 8.12 ✕ 105 m/s. What is the volume charge density of the spherical shell? (Include the sign of the value in your answer.)
Chapter 24 Solutions
Physics for Scientists and Engineers: Foundations and Connections
Ch. 24.2 - In a few sentences, explain how you know that...Ch. 24.2 - What is the magnitude of the electric field due to...Ch. 24.3 - Which lines in Figure 24.7 cannot represent an...Ch. 24.4 - Figure 24.10 shows a source that consists of two...Ch. 24.4 - A water molecule is made up of two hydrogen atoms...Ch. 24.5 - a. Figure 24.22A shows a rod of length L and...Ch. 24 - The terms electrostatic force and electrostatic...Ch. 24 - Prob. 2PQCh. 24 - A sphere has a charge of 89.5 nC and a radius of...Ch. 24 - Prob. 4PQ
Ch. 24 - A sphere with a charge of 3.50 nC and a radius of...Ch. 24 - Is it possible for a conducting sphere of radius...Ch. 24 - Prob. 7PQCh. 24 - For each sketch of electric field lines in Figure...Ch. 24 - Prob. 9PQCh. 24 - Two large neutral metal plates, fitted tightly...Ch. 24 - Given the two charged particles shown in Figure...Ch. 24 - Prob. 12PQCh. 24 - Prob. 13PQCh. 24 - A particle with charge q on the negative x axis...Ch. 24 - Prob. 15PQCh. 24 - Figure P24.16 shows three charged particles...Ch. 24 - Figure P24.17 shows a dipole. If the positive...Ch. 24 - Find an expression for the electric field at point...Ch. 24 - Figure P24.17 shows a dipole (not drawn to scale)....Ch. 24 - Figure P24.20 shows three charged spheres arranged...Ch. 24 - Often we have distributions of charge for which...Ch. 24 - Prob. 22PQCh. 24 - A positively charged rod with linear charge...Ch. 24 - A positively charged rod of length L = 0.250 m...Ch. 24 - Prob. 25PQCh. 24 - Prob. 26PQCh. 24 - A Find an expression for the position y (along the...Ch. 24 - The electric field at a point on the perpendicular...Ch. 24 - Prob. 29PQCh. 24 - Find an expression for the magnitude of the...Ch. 24 - What is the electric field at point A in Figure...Ch. 24 - A charged rod is curved so that it is part of a...Ch. 24 - If the curved rod in Figure P24.32 has a uniformly...Ch. 24 - aA plastic rod of length = 24.0 cm is uniformly...Ch. 24 - A positively charged disk of radius R = 0.0366 m...Ch. 24 - A positively charged disk of radius R and total...Ch. 24 - A uniformly charged conducting rod of length =...Ch. 24 - Prob. 38PQCh. 24 - Prob. 39PQCh. 24 - Prob. 40PQCh. 24 - Prob. 41PQCh. 24 - Prob. 42PQCh. 24 - What are the magnitude and direction of a uniform...Ch. 24 - An electron is in a uniform upward-pointing...Ch. 24 - Prob. 45PQCh. 24 - Prob. 46PQCh. 24 - A very large disk lies horizontally and has...Ch. 24 - An electron is released from rest in a uniform...Ch. 24 - In Figure P24.49, a charged particle of mass m =...Ch. 24 - Three charged spheres are suspended by...Ch. 24 - Figure P24.51 shows four small charged spheres...Ch. 24 - Prob. 52PQCh. 24 - A uniform electric field given by...Ch. 24 - A uniformly charged ring of radius R = 25.0 cm...Ch. 24 - Prob. 55PQCh. 24 - Prob. 56PQCh. 24 - A potassium chloride molecule (KCl) has a dipole...Ch. 24 - Prob. 58PQCh. 24 - Prob. 59PQCh. 24 - Prob. 60PQCh. 24 - A total charge Q is distributed uniformly on a...Ch. 24 - A simple pendulum has a small sphere at its end...Ch. 24 - A thin, semicircular wire of radius R is uniformly...Ch. 24 - Prob. 64PQCh. 24 - Prob. 65PQCh. 24 - Prob. 66PQCh. 24 - Prob. 67PQCh. 24 - Prob. 68PQCh. 24 - A thin wire with linear charge density =0y0(14+1y)...Ch. 24 - Prob. 70PQCh. 24 - Two positively charged spheres are shown in Figure...Ch. 24 - Prob. 72PQCh. 24 - Prob. 73PQCh. 24 - Prob. 74PQCh. 24 - A conducting rod carrying a total charge of +9.00...Ch. 24 - Prob. 76PQCh. 24 - A When we find the electric field due to a...Ch. 24 - Prob. 78PQCh. 24 - Prob. 79PQCh. 24 - Prob. 80PQCh. 24 - Prob. 81PQCh. 24 - Prob. 82PQ
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- A uniformly charged spherical shell has inner and outer radii of 24.0 cm and 32.0 cm, respectively. A point charge of −45.0 nC is located at the center of the spherical shell. A proton orbits around this arrangement just outside the spherical shell with a speed of 8.32 ✕ 105 m/s. What is the volume charge density of the spherical shell? (Include the sign of the value.)arrow_forwardA uniformly charged spherical shell has inner and outer radii of 29.0 cm and 32.0 cm, respectively. A point charge of -45.0 nC is located at the center of the spherical shell. A proton orbits around this arrangement just outside the spherical shell with a speed of 8.29 x 105 m/s. What is the volume charge density of the spherical shell? (Include the sign of the value in your answer. X Enter a number. oplies the needed centripetal force that keeps the proton in a circular orbit? How is the net charge related to the charge on the spherical shell? µC/m³ Additional Materials Readingarrow_forwardTwo spherical conductors are separated by a distance much larger than either of their radii. Sphere A has a radius of 26.5 cm and a net charge of –68.3 nC, whereas sphere B, which is initially neutral, has a radius of 89.4 cm. The two spheres are then connected by a thin metal wire. What is the charge on sphere B after equilibrium has been reached? charge on sphere B: nCarrow_forward
- A uniformly charged thin ring has radius 13.0 cm and total charge 23.0 nC. An electron is placed on the ring's axis a distance 26.0 cm from the center of the ring and is constrained to stay on the axis of the ring. The electron is then released from rest. For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of A ring of charge. Find the speed of the electron when it reaches the center of the ring. Express your answer in meters per second. ΑΣΦ V = m/sarrow_forward0.482% of the electrons are removed from a 10.0 mg sphere of iron resulting in a net charge on the sphere. What is the net charge on the iron sphere?arrow_forwardYou have two rods A and B, both made of a nonconducting material. Initially, neither rod is charged. A sphere carrying 100 units of surplus positive charge is placed close to the left end of rod A. One end of rod B is touched to the right end of rod A for some time interval and then removed. What is the final charge on rod B? Explain why.arrow_forward
- An electric field of magnitude 9.00×102 N/C exists at all points just outside the surface of a 2.00-cm-diameter steel ball bearing and points radially outward. Assume the ball bearing is in electrostatic equilibrium. What is the total charge Q on the ball? What is the surface charge density σ on the ball?arrow_forwardQuestion 17 In fair weather, the electric field in the air at a particular location immediately above the Earth's surface is 117 N/C directed downward. Imagine the surface charge density is uniform over the entire surface of the planet. What then is the magnitude of the net charge, in KC, of the whole surface of the Earth?arrow_forwardIn part (a) of the figure an electron is shot directly away from a uniformly charged plastic sheet, at speed vs = 2.20 x 105 m/s. The sheet is nonconducting, flat, and very large. Part (b) of the figure gives the electron's vertical velocity component v versus time t until the return to the launch point. What is the sheet's surface charge density? Assume ts = 10.0 ps. Number 3.699E-6 + + - e + + + + + (a) Units C/m^2 v (105 m/s) -Vs t (ps) (b) tsarrow_forward
- A small glass bead charged to 4.5 nC is in the plane that bisects a thin, uniformly charged, 10-cm-long glass rod and is 4.0 cm from the rod's center. The bead is repelled from the rod with a force of 740 μN. What is the total charge of the rod?arrow_forwardAn 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 = -0.15 μC/m2. A thin wire, with linear charge density λ = 1.1 μC/m, is inserted along the shells' axis. The shell and the wire do not touch and there is no charge exchanged between them. A) What is the new surface charge density, in microcoulombs per square meter, on the inner surface of the cylindrical shell? B) What is the new surface charge density, in microcoulombs per square meter, on the outer surface of the cylindrical shell? C) 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.arrow_forwardA solid conducting sphere has a net charge of +23.0 µC uniformly distributed across its surface. If the sphere has a radius of 38.0 mm, what is the surface charge density on the sphere's surface? O 3.80 mC/m^2 O 1.27 mC/m^2 O 0.100 mC/m^2 O 5.07 mC/m^2arrow_forward
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