STANDARDPhysics-Semiconductors
STANDARD Physics PN Junction Diode MCQ Question
Type: MCQ-conceptual-Easy
The PN junction diode is used as
A
An amplifier
B
A rectifier
C
An oscillator
D
A modulator
Correct Answer
Option B
Detailed Explanation
A PN junction diode allows current to flow in one direction, making it suitable for converting AC to DC, hence used as a rectifier.
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