Conceptual Physics (12th Edition)

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

Chapter 23 - Think and Explain: 106

Answer

Yes, all three are equivalent circuits.

Work Step by Step

Each circuit consists of 3 bulbs in parallel. Each branch/bulb is individually hooked up to the battery.
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