A p-n junction diode is used as?
A
a rectifier in a d.c circuit
B
an amplifier in d.c circuit
C
an anplifier in an a.c circuit
D
a rectifier in an a.c circuit
Verified Correct Answer: D.
Physical Principles & Numerical Solution
Rectification: A diode allows current to flow in one direction, making it suitable for converting alternating current (AC) to direct current (DC). Diodes are commonly used in power supplies to rectify AC voltage.
Source: Myschool Past Questions Archive (Record #13896)