1
VITEEE 2023
MCQ (Single Correct Answer)
+1
-0

In a $$n$$-$$p$$-$$n$$ transistor $$10^{10}$$ electrons enter the emitter in $$10^{-6}$$ s. $$6 \%$$ of the other electrons are lost in the base. The current transfer ratio will be.

A
0.98
B
0.97
C
0.96
D
0.94
2
VITEEE 2022
MCQ (Single Correct Answer)
+1
-0

When in $$p$$-$$n$$ junction diode, $$p$$ is connected to the positive terminal and $$n$$ is connected to the negative terminal, then it is

A
forward bias
B
reverse bias
C
Both (a) and (b)
D
Neither (a) nor (b)
3
VITEEE 2022
MCQ (Single Correct Answer)
+1
-0

Which of the following is arranged in forward bias?

A
VITEEE 2022 Physics - Semiconductor Devices and Logic Gates Question 3 English Option 1
B
VITEEE 2022 Physics - Semiconductor Devices and Logic Gates Question 3 English Option 2
C
VITEEE 2022 Physics - Semiconductor Devices and Logic Gates Question 3 English Option 3
D
VITEEE 2022 Physics - Semiconductor Devices and Logic Gates Question 3 English Option 4
4
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0

Which of the following logic gates are also known as the Universal gates?

A
AND, OR, NOT gate
B
XOR, XNOR gate
C
NAND, NOR gate
D
All logic gates
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