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CH 15 HW 3 - CH 15 HW 3 S2009(Homework Current Score 6/13...

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CH 15 HW 3 S2009 (Homework) Current Score: 6/13 Due: Wednesday, February 4, 2009 12:30 PM EST About this Assignment Extension Requests Question Points 1 2 3 2 3.5/6.5 0.5/4.5 Total 6/13 Description Reading: Sec. 15.6-15.9. Electric field of charge distributions Read the assigned pages before trying the questions. The due date for this assignment is past. Your work can be viewed below, but no changes can be made. 1. 2/2 points All Submissions Notes Question: MI2 15.RQ.20.alt01 Question part Points Submissions 1 2 2/3 Total 2/2
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A hollow ball of radius 5 cm, made of very thin glass, is rubbed all over with a silk cloth and acquires a negative charge of -9e-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.
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