A glass bead charged to +3.5 nC exerts an 8.0 10 -4 N repulsive electric force
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A glass bead charged to +3.5 nC exerts an 8.0 × 10-4 N repulsive electric force on a plastic bead 2.9 cm away. What is the charge on the plastic bead?
A. +2.1 nC
B. +7.4 nC
C. +21 nC
D. +740 nC
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The charge on the plastic bead is 74 nC This can be calculated using Coulombs law F k q1 q2 r2 wher...View the full answer
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Related Book For
College Physics A Strategic Approach
ISBN: 9780321595492
2nd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
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