Physics: Principles with Applications (7th Edition)

Published by Pearson
ISBN 10: 0-32162-592-7
ISBN 13: 978-0-32162-592-2

Chapter 29 - Molecules and Solids - Questions: 11

Answer

By exploiting the base current.

Work Step by Step

The small base current is used to switch the large collector current on or off. With no base current, there is no collector current.
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