The middle portion of the transistor is called _.
Correct answer: B. Base
- A. Middle point
- B. Base
- C. Perpendicular
- D. Transistor
Explanation
The middle portion of a transistor is called the base. Whether it's an NPN or PNP type, the base is the central region between the emitter and the collector. It plays a crucial role in controlling the flow of current between the emitter and collector terminals by regulating the number of charge carriers (electrons or holes) passing through it. The base is where the input signal is typically applied to control the transistor's output.
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About Electronics
A p-n junction forms when p-type and n-type semiconductor regions meet, creating a depletion layer, barrier potential and rectifying action. The work covers forward and reverse bias, junction current, diode characteristics, and how a diode converts alternating current into pulsating direct current through half-wave and full-wave rectification.
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