A transistor is controlled by the polarity and current at the _______

Author Question: A transistor is controlled by the polarity and current at the ________. A) Base B) Collector C) ... (Read 725 times)

sheilaspns

Hero Member
Posts: 567

on: Jun 23, 2018

A transistor is controlled by the polarity and current at the ________.

A) Base B) Collector C) Emitter D) Both A and B

Question 2

Which of these uses a movable core to act as an electric switch?

A) Transistor B) Relay C) Solenoid D) None of these

swimkari

Sr. Member
Posts: 332

Reply #1 on: Jun 23, 2018

Answer to Question 1

A

Answer to Question 2

C

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