Two equal but opposite-sign point charges of 3 C are held x meters apart by a spring

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Two equal but opposite-sign point charges of 3 μC are held x meters apart by a spring that provides a repulsive force given by F_sp = 12(0.5 − x) N. Without any force of attraction, the spring would be fully extended to 0.5 m.

(a) Determine the charge separation.

(b) What is the dipole moment?

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Engineering Electromagnetics

ISBN: 978-0073380667

8th edition

Authors: William H. Hayt, John A.Buck

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Question Posted: Sep 08, 2018 01:23 PM

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Two equal but opposite-sign point charges of 3 C are held x meters apart by a spring

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a The Coulomb and spring forces must be equal in magnitude ...View the full answer

Engineering Electromagnetics

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