II. Superposition A. Obtain a small pith ball attached to an insulating string. Tape the free end of the string to a wooden dowel and hold the dowel horizontal. Rub the charged rod on the suspended ball so that the ball acquires enough charge. (A brief touch usually doesn't produce a large enough effect.) Observe the behavior of the ball after it touches the rod. Is the pith ball charged? If it is, then does the ball have the same charge or opposite charge as the rod? Explain how you can tell.

II. Superposition A. Obtain a small pith ball attached to an insulating string. Tape the free end of the string to a wooden dowel and hold the dowel horizontal. Rub the charged rod on the suspended ball so that the ball acquires enough charge. (A brief touch usually doesn't produce a large enough effect.) Observe the behavior of the ball after it touches the rod. Is the pith ball charged? If it is, then does the ball have the same charge or opposite charge as the rod? Explain how you can tell.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

II. Superposition
A. Obtain a small pith ball attached to an insulating string. Tape the free end of the string to a wooden
dowel and hold the dowel horizontal.
Rub the charged rod on the suspended ball so that the ball acquires enough charge. (A brief touch
usually doesn't produce a large enough effect.) Observe the behavior of the ball after it touches the
rod.
Is the pith ball charged? If it is, then does the ball have the same charge or opposite charge as the
rod? Explain how you can tell.

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