Semiconductors | Semiconductors Neet Pyqs | Neet 2022 | Neet 2021 to 2013 | Prof Ram Sharma|

This video contains solutions to neet previous year questions from chapter semiconductors. All previous year questions are solved .







Neet 2016 phase 1 To get output 1 for the following circuit, the
correct choice for the input is


Neet 2016 1 Consider the junction diode as ideal. The value
of current flowing through AB is

Neet 2016 I A npn transistor is connected in common
emitter configuration in a given amplifier. A
load resistance of 800 is connected in the
collector circuit and the voltage drop across it
is 0.8 V. If the current amplification factor is
0.96 and the input resistance of the circuit is
192 , the voltage gain and the power gain of
the amplifier will respectively be

Neet 2016 ll For CE transistor amplifier, the audio signal
voltage across the collector resistance of 2
kohm is 4 V. If the current amplification factor of
the transistor is 100 and the base resistance is 1K then the input signal voltage is

Neet 2016 II The given circuit has two ideal diodes
connected as shown in the figure. The current
flowing through the resistance R1
will be

aipmt 2015 (can )If in a p–n junction, a square input signal of
10 V is applied, as shown,

then the output across RL
will be

aipmt 2015 The input signal given to a CE amplifier having
a voltage gain of 150 is Vi = 2cos (15 t + π/3 )
.The corresponding output signal will be

Neet 2015 . In the given figure, a diode D is connected
to an external resistance R = 100 and an
e.m.f. of 3.5 V. If the barrier potential developed
across the diode is 0.5 V, the current in the
circuit will be

Aipmt 2015 ( can )Which logic gate is represented by the
following combination of logic gates?

Neet 2014 The given graph represents V-I characteristic
for a semiconductor device.

Which of the following statementonly
(c) (2) and (3) only (d) (1), (2) and (3)

NEET 2013 The output (X) of the logic circuit shown in
figure will be

Neet 2013 In a n-type semiconductor, which of the
following statement is true.

Neet 2013 In a common emitter (CE) amplifier having a
voltage gain G, the transistor used has
transconductance 0.03 mho and current gain
25. If the above transistor is replaced with
another one with transconductance 0.02 mho
and current gain 20, the voltage gain will be

#neet2022

[snehasmitamohanta]

Perfect session....for revising pyqs with concept and problem solving 😍🥳.... thank you so much sir ❤️

[Dinesh_kumar_Bagdi]

Thnqq so much for this one❣️😍
Sir aap aese hi modern physics, tharmo ktg, shm wave, remaing all chap jldii krwa dijiye🙏🙏🙏