1
KCET 2024
MCQ (Single Correct Answer)
+1
-0
A $p-n$ junction diode is connected to a battery of emf 5.7 V in series with a resistant $5 \mathrm{k} \Omega$ such that it is forward biased. If the barrier potential of the diode is 0.7 V , neglecting the diode resistance, the current in the circuit is
2
KCET 2023
MCQ (Single Correct Answer)
+1
-0
When a $$p$$-$$n$$ junction diode is in forward bias, which type of charge carriers flows in the connecting wire?
3
KCET 2023
MCQ (Single Correct Answer)
+1
-0
A full-wave rectifier with diodes $$D_1$$ and $$D_2$$ is used to rectify $$50 \mathrm{~Hz}$$ alternating voltage. The diode $$D_1$$ conducts ......... times in one second.
4
KCET 2023
MCQ (Single Correct Answer)
+1
-0
A truth table for the given circuit is
Questions Asked from Semiconductor Devices and Logic Gates (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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