While holding the positively charged rod stationary, she removes her hand which is touching the electroscope. Finally, she removes the charged rod. (c) Is the electroscope (i) positively charged, (ii) negatively charged, or (iii) uncharged. . Explain your reasoning. ? (d) Will the electroscope foil be (1) deflected or (ii) undeflected? Explain your reasoning.
While holding the positively charged rod stationary, she removes her hand which is touching the electroscope. Finally, she removes the charged rod. (c) Is the electroscope (i) positively charged, (ii) negatively charged, or (iii) uncharged. . Explain your reasoning. ? (d) Will the electroscope foil be (1) deflected or (ii) undeflected? Explain your reasoning.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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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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Transcribed Image Text:A student first holds a positively charged rod near the top plate of an electroscope
without touching it. The electroscope foil deflects. The electroscope was initially
uncharged.

Transcribed Image Text:While holding the positively charged rod stationary, she removes her hand which is touching the
electroscope. Finally, she removes the charged rod.
(c) Is the electroscope (i) positively charged, (ii) negatively charged, or (iii) uncharged. .
Explain your reasoning.
?
(d) Will the electroscope foil be (1) deflected or (Hi) undeflected?,
Explain your reasoning.
Expert Solution

Step 1
Part (c) When the hand is removed and then the charged rod, the electroscope will be negatively charged. The excess electron will be still there but they aren’t concentrated at the top plate.
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