EP PHYSICS -MOD.MASTERING (18W)
5th Edition
ISBN: 9780136782490
Author: Walker
Publisher: PEARSON CO
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Chapter 19, Problem 41PCE
Two point charges lie on the x axis. A charge of is at the origin, and a charge of +6.2 μC is at the origin, and a charge of −9.5 μC is at x = 10.0 cm. What is the net electric field at (a) x = −4.0 cm and (b) x = +4.0 cm?
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