The base of an npn bipolar transistor is made of
A) p-type material.
B) n-type material.
C) both n- and p-type material.
D) pure silicon.

Name: The base of an npn bipolar transistor is made of A) p-type material. B) n-type material. C) both n- and p-type material. D) pure silicon.
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Question

Quizplus · Accepted Answer

The base of an npn bipolar transistor is made of p-type material, which is sandwiched between two n-type materials (the emitter and the collector).

The Base of an Npn Bipolar Transistor Is Made of