Physics, 02.06.2020 17:58 samaragreen34
An insulating plastic rod is charged by rubbing it with a wool cloth, and then brought to an initially neutral conducting metallic sphere sitting on an insulating stand. The rod touches the sphere for a few seconds, and then is separated from the sphere by a small distance. After the rod is separated, the rod:
A) is repelled by the sphere.
B) is attracted to the sphere.
C) feels no force due to the sphere.
Answers: 3
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An insulating plastic rod is charged by rubbing it with a wool cloth, and then brought to an initial...
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