For d. c. power supply, diode can be used as a detector and a

1.	For d. c. power supply, diode can be used as a detector and a
A.	emitter
B.	rectifier
C.	either [a] and [b]
D.	none of these
Answer» C. either [a] and [b]

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For d. c. power supply, diode can be used as a detector and a

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