Multiple choice

Which of the folowing possesses an ability to control a very large signal on one of its terminals by using a small signal applied between another pair of terminals?

  1. Insulators

  2. Dopants

  3. Semiconductors

  4. Conductors

  5. Transistors

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power. It is composed of semiconductor material with at least three terminals for connection to an external circuit.