Physics (10th Edition)

Published by Wiley
ISBN 10: 1118486897
ISBN 13: 978-1-11848-689-4

Chapter 20 - Electric Circuits - Check Your Understanding - Page 552: 9

Answer

(b) $ S_1$ set to B and $S_2$ set to B (d) $ S_1$ set to A and $S_2$ set to A

Work Step by Step

In order to turn on bulb circuit should be closed, and circuit becomes closed only when $ S_1$ set to B and $S_2$ set to B or $ S_1$ set to A and $S_2$ set to A or both.
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