A thin plastic rod 20 cm long carries 3.2 nC distributed uniformly over its length. (a) If

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A thin plastic rod 20 cm long carries 3.2 nC distributed uniformly over its length.
(a) If the rod is bent into a ring, find the potential at its center.
(b) If it’s bent into a semicircle, find the potential at the center of the semicircle.

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ISBN: 978-0321976420

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Authors: Richard Wolfsonby

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Question Posted: Feb 27, 2020 11:35 AM

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A thin plastic rod 20 cm long carries 3.2 nC distributed uniformly over its length. (a) If

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let redius of the ring is r so as rod is bent into a ring 2r02 or r0032 m so as we know potential ...View the full answer

Essential University Physics

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