9.. An insulating solid sphere of radius a = 25 cm has a uniform volume charge density p and carries a totalpositive charge Q = 50 x 10-6 C (Fig.). Calculate the magnitude of the electric field at a point r= 60 cm outsidethe sphere. Consider so 8.85 x 10-12 C²/Nm²SFor points outside the sphere,a large, spherical gaussiansurface is drawn concentricwith the sphere.GaussiansphereFor points inside the sphere,a spherical gaussian surfacesmaller than the sphere isdrawn,bGaussianspherea) 5.25 x 106 N/Cb) -1.25 x 106 N/Cc) 1.25 x 104 N/Cd) 1.25 x 106 N/C

Radius of sphere, a = 25 cm = 0.25 m Charge on sphere, Q = 50 x 10-6 CPoint where electric field is…

.. An insulating solid sphere of radius a = 25 cm has a uniform volume charge density p and carries a total positive charge Q = 50 x 106 C (Fig.). Calculate the magnitude of the electric field at a point r= 60 cm outside the sphere. Consider so = 8.85 x 10-12 C²/Nm² For points outside the sphere, large, spherical gaussian surface is drawn concentric with the sphere. Gaussian sphere For points inside the sphere, a spherical gussian surface smaller than the sphere is drawn, b Gaussian sphere a) 5.25 x 106 N/C b) -1.25 x 106 N/C c) 1.25 x 104 N/C d) 1.25 x 106 N/C

.. An insulating solid sphere of radius a = 25 cm has a uniform volume charge density p and carries a total positive charge Q = 50 x 106 C (Fig.). Calculate the magnitude of the electric field at a point r= 60 cm outside the sphere. Consider so = 8.85 x 10-12 C²/Nm² For points outside the sphere, large, spherical gaussian surface is drawn concentric with the sphere. Gaussian sphere For points inside the sphere, a spherical gussian surface smaller than the sphere is drawn, b Gaussian sphere a) 5.25 x 106 N/C b) -1.25 x 106 N/C c) 1.25 x 104 N/C d) 1.25 x 106 N/C

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter25: Gauss’s Law

Section: Chapter Questions

Problem 43PQ: The nonuniform charge density of a solid insulating sphere of radius R is given by = cr2 (r R),...

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