Conceptual Physics (12th Edition)

Published by Addison-Wesley
ISBN 10: 0321909100
ISBN 13: 978-0-32190-910-7

Part 5 - Multiple-Choice Practice Exam: 2

Answer

When you brush your hair and it scrapes electrons from your hair, the charge of your hair becomes positive.

Work Step by Step

Electrons are negatively charged, so your hair's net charge is positive. This is discussed on page 410.
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