1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
In a p-n junction diode, change in temperature due to heating
A
affects only reverse resistance
B
affects only forward resistance
C
does not affect resistance of p-n junction
D
affects the overall V - I characteristics of p-n junction
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Which one of the following represents forward bias diode ?
A
NEET 2017 Physics - Semiconductor Electronics Question 110 English Option 1
B
NEET 2017 Physics - Semiconductor Electronics Question 110 English Option 2
C
NEET 2017 Physics - Semiconductor Electronics Question 110 English Option 3
D
NEET 2017 Physics - Semiconductor Electronics Question 110 English Option 4
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
In a common emitter transistor amplifier the audio sgnal voltage across the collector is 3 V. The resistance of collector is 3 k$$\Omega $$. If current gain is 100 and the base resistance is 2 k$$\Omega $$, the voltage and power gain of the amplifier is
A
15 and 200
B
150 and 15000
C
20 and 2000
D
200 and 1000
4
NEET 2017
MCQ (Single Correct Answer)
+4
-1
The given electrical network is equivalent to

NEET 2017 Physics - Semiconductor Electronics Question 111 English
A
OR gate
B
NOR gate
C
NOT gate
D
AND gate
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