A solid, spherical insulator has radius r, and charge Q, = -3Q. Concentric with this sphere...
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A solid, spherical insulator has radius r, and charge Q, = -3Q. Concentric with this sphere is an insulating spherical shell and with net charge Q, = 6Q. Also concentric with those two objects is a and with net charge Q. = -2Q. All charges and outer radius rbouter rbinner with inner radius solid conducting spherical shell with inner radius Cinner and outer radius rCouter are distributed uniformly throughout the insulators. 1) What is the magnitude of the electric field at a radius r, (the point shown in the diagram, outside the conducting shell)? 11Q Απεο r 1 O E = 1 O E = 20 4T€. r 10 Απεο r 1 O E = 3Q Απεο r 1 E = 1 O E = 5Q 2) What is the magnitude of the electric field at a radius r, (the point shown in the diagram, inside the conducting shell but outside the insulating shell and sphere)? Remember: Q, = -3Q, Qb = 6Q and Q. = -2Q. %3D 1 E = 5Q 4πεο 30 4T€0 r 1 E = 10 4r€. r 1 E = 11Q 4r€o r. 1 E = 20 4r€o r 1 O E %3D 3) What is the magnitude of the electric field at a radius r3 = ra (the point shown in the diagram, inside the insulating sphere)? Remember: Q, = -3Q, Q, = 6Q and Q, = -2Q. 1 27 3Q 4ле, 64 r? O E = 1 9 30 O E = 4лео 16 г? 1 3 3Q 4πεο 4 r O E = 3Q 1 4t€, r? O E = E = 1 1Q = -3Q, Qb = 6Q and Qc = -2Q. 4) What is the net charge on the inner surface of the conducting shell? Remember: Q, Oa -3Q -2Q 1Q O -6Q O 2Q O00 O O 5) What is the net charge on the outer surface of the conducting shell? Remember: Q, = -3Q, Qh = 6Q and Q, = -2Q. Qa 2Q 1Q -2Q -6Q -3Q O00 0 O A solid, spherical insulator has radius r, and charge Q, = -3Q. Concentric with this sphere is an insulating spherical shell and with net charge Q, = 6Q. Also concentric with those two objects is a and with net charge Q. = -2Q. All charges and outer radius rbouter rbinner with inner radius solid conducting spherical shell with inner radius Cinner and outer radius rCouter are distributed uniformly throughout the insulators. 1) What is the magnitude of the electric field at a radius r, (the point shown in the diagram, outside the conducting shell)? 11Q Απεο r 1 O E = 1 O E = 20 4T€. r 10 Απεο r 1 O E = 3Q Απεο r 1 E = 1 O E = 5Q 2) What is the magnitude of the electric field at a radius r, (the point shown in the diagram, inside the conducting shell but outside the insulating shell and sphere)? Remember: Q, = -3Q, Qb = 6Q and Q. = -2Q. %3D 1 E = 5Q 4πεο 30 4T€0 r 1 E = 10 4r€. r 1 E = 11Q 4r€o r. 1 E = 20 4r€o r 1 O E %3D 3) What is the magnitude of the electric field at a radius r3 = ra (the point shown in the diagram, inside the insulating sphere)? Remember: Q, = -3Q, Q, = 6Q and Q, = -2Q. 1 27 3Q 4ле, 64 r? O E = 1 9 30 O E = 4лео 16 г? 1 3 3Q 4πεο 4 r O E = 3Q 1 4t€, r? O E = E = 1 1Q = -3Q, Qb = 6Q and Qc = -2Q. 4) What is the net charge on the inner surface of the conducting shell? Remember: Q, Oa -3Q -2Q 1Q O -6Q O 2Q O00 O O 5) What is the net charge on the outer surface of the conducting shell? Remember: Q, = -3Q, Qh = 6Q and Q, = -2Q. Qa 2Q 1Q -2Q -6Q -3Q O00 0 O
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Related Book For
University Physics with Modern Physics
ISBN: 978-0321501219
12th Edition
Authors: Hugh D. Young, Roger A. Freedman, Lewis Ford
Posted Date:
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