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Title: A negatively-charged plastic rod is brought close to (but does not touch) a neutral metal sphere ... Post by: Chery on Dec 4, 2016 A negatively-charged plastic rod is brought close to (but does not touch) a neutral metal sphere that is connected to ground. After waiting a few seconds, the ground connection is removed (without touching the sphere), and after that the rod is also removed. The sphere is now
A) negatively charged. B) positively charged. C) neutral. Title: Re: A negatively-charged plastic rod is brought close to (but does not touch) a neutral metal sphere ... Post by: slicealemon on Dec 4, 2016 Content hidden
Title: Re: A negatively-charged plastic rod is brought close to (but does not touch) a neutral metal sphere ... Post by: Chery on Jan 13, 2017 Thanks a million
Title: Re: A negatively-charged plastic rod is brought close to (but does not touch) a neutral metal sphere ... Post by: Josh Atre on Apr 28, 2020 thanks
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