Ch16 HW3 - Ch16 HW3 F2010 12/17/10 9:10 PM Stefan Coreth PY...

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12/17/10 9:10 PM Ch16 HW3 F2010 Page 1 of 4 http://www.webassign.net/v4cgisacoreth@ncsu/student.pl?z=20101218020959sacoreth@ncsu6657124101 Current Score : 16 / 18.5 Due : Monday, September 13, 2010 11:26 AM EDT 1. 2/2 points Question: MI3 16.7.X.055 A hollow ball of radius 7 cm, made of very thin glass, is rubbed all over with a silk cloth and acquires a negative charge of -8.5e-08 C which is uniformly distributed all over its surface. Location A , shown in the diagram, is inside the sphere, 1 cm from the surface. Location B , shown in the diagram, is outside the sphere, 2 cm from the surface. There are no other charged objects nearby. Which of the following statements about E ball , the magnitude of the electric field due to the ball, are correct? Select all that apply. 2. 6.5/6.5 points Question: mi3 16.7.p.064.nva Ch16 HW3 F2010 (Homework) Stefan Coreth PY 208, section 002M, Fall 2010 Instructor: Laura I. Clarke Web Assign The due date for this assignment is past. Your work can be viewed below, but no changes can be made. All of the charges on the surface of the sphere contribute to
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Ch16 HW3 - Ch16 HW3 F2010 12/17/10 9:10 PM Stefan Coreth PY...

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