Conceptual Physics (12th Edition)

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

Chapter 24 - Think and Explain: 45

Answer

See below.

Work Step by Step

The north pole of the bar magnet lines up magnetic domains in the paper clip, in such a fashion that the domain's south pole are on the closer side. In the same way, the south pole induces north poles in the paper clip. This causes the attraction. This is similar to how a charged comb attracts bits of paper (Figure 22.13).
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