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Previous year question hub

Semiconductor Devices And Logic Gates - Modern Physics - Physics Previous Year Questions

Practice Semiconductor Devices And Logic Gates - Modern Physics - Physics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

80Papers
8Years
231Questions
1Topics

Semiconductor Devices And Logic Gates question pattern

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Questions by year

Year-wise coverage for Semiconductor Devices And Logic Gates. Each bar uses a separate theme-derived color.

Difficulty distribution

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Not classified 231 100%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 231 100%

Subject weightage

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Physics
231 Qs

Most asked topics

Top topics across the included previous year papers.

Modern Physics
231 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Semiconductor Devices And Logic Gates
231 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

MHT CET 2026 11th April Evening Shift
3 Qs
MHT CET 2026 11th April Morning Shift
3 Qs
MHT CET 2026 13th April Evening Shift
3 Qs
MHT CET 2026 15th April Evening Shift
3 Qs
MHT CET 2026 15th April Morning Shift
3 Qs
MHT CET 2026 16th April Evening Shift
3 Qs
MHT CET 2026 16th April Morning Shift
3 Qs
MHT CET 2026 17th April Evening Shift
3 Qs
MHT CET 2026 17th April Morning Shift
3 Qs
MHT CET 2026 18th April Evening Shift
3 Qs
MHT CET 2026 18th April Morning Shift
3 Qs
MHT CET 2026 19th April Evening Shift
3 Qs
MHT CET 2026 19th April Morning Shift
3 Qs
MHT CET 2026 20th April Morning Shift
3 Qs
MHT CET 2026 13th April Morning Shift
2 Qs
MHT CET 2026 20th April Evening Shift
2 Qs
MHT CET 2025 22ND APRIL MORNING SHIFT
4 Qs
MHT CET (PCB) 2025 9th April Evening Shift
3 Qs
MHT CET (PCB) 2025 9th April Morning Shift
3 Qs
MHT CET 2025 19TH APRIL EVENING SHIFT
3 Qs
MHT CET 2025 19TH APRIL MORNING SHIFT
3 Qs
MHT CET 2025 20TH APRIL EVENING SHIFT
3 Qs
MHT CET 2025 20TH APRIL MORNING SHIFT
3 Qs
MHT CET 2025 21ST APRIL EVENING SHIFT
3 Qs
MHT CET 2025 21ST APRIL MORNING SHIFT
3 Qs
MHT CET 2025 22ND APRIL EVENING SHIFT
3 Qs
MHT CET 2025 23RD APRIL EVENING SHIFT
3 Qs
MHT CET 2025 23RD APRIL MORNING SHIFT
3 Qs
MHT CET 2025 25TH APRIL EVENING SHIFT
3 Qs
MHT CET 2025 25TH APRIL MORNING SHIFT
3 Qs
MHT CET 2025 26TH APRIL EVENING SHIFT
3 Qs
MHT CET 2025 26TH APRIL MORNING SHIFT
3 Qs
MHT CET 2025 5TH MAY EVENING SHIFT
3 Qs
MHT CET (PCB) 2024 22th April Evening Shift
3 Qs
MHT CET (PCB) 2024 22th April Morning Shift
3 Qs
MHT CET 2024 10TH MAY EVENING SHIFT
3 Qs
MHT CET 2024 10TH MAY MORNING SHIFT
3 Qs
MHT CET 2024 11TH MAY EVENING SHIFT
3 Qs
MHT CET 2024 11TH MAY MORNING SHIFT
3 Qs
MHT CET 2024 15TH MAY EVENING SHIFT
3 Qs
MHT CET 2024 15TH MAY MORNING SHIFT
3 Qs
MHT CET 2024 16TH MAY EVENING SHIFT
3 Qs
MHT CET 2024 16TH MAY MORNING SHIFT
3 Qs
MHT CET 2024 2ND MAY MORNING SHIFT
3 Qs
MHT CET 2024 3RD MAY EVENING SHIFT
3 Qs
MHT CET 2024 3RD MAY MORNING SHIFT
3 Qs
MHT CET 2024 4TH MAY EVENING SHIFT
3 Qs
MHT CET 2024 4TH MAY MORNING SHIFT
3 Qs
MHT CET 2024 9TH MAY MORNING SHIFT
3 Qs
MHT CET 2024 2ND MAY EVENING SHIFT
2 Qs
MHT CET 2024 9TH MAY EVENING SHIFT
2 Qs
MHT CET 2023 10TH MAY EVENING SHIFT
4 Qs
MHT CET 2023 10TH MAY MORNING SHIFT
3 Qs
MHT CET 2023 11TH MAY EVENING SHIFT
3 Qs
MHT CET 2023 11TH MAY MORNING SHIFT
3 Qs
MHT CET 2023 12TH MAY EVENING SHIFT
3 Qs
MHT CET 2023 12TH MAY MORNING SHIFT
3 Qs
MHT CET 2023 13TH MAY EVENING SHIFT
3 Qs
MHT CET 2023 13TH MAY MORNING SHIFT
3 Qs
MHT CET 2023 14TH MAY EVENING SHIFT
3 Qs
MHT CET 2023 14TH MAY MORNING SHIFT
3 Qs
MHT CET 2023 9TH MAY EVENING SHIFT
3 Qs
MHT CET 2023 9TH MAY MORNING SHIFT
3 Qs
MHT CET 2022 11TH AUGUST EVENING SHIFT
2 Qs
MHT CET 2021 20TH SEPTEMBER EVENING SHIFT
3 Qs
MHT CET 2021 20TH SEPTEMBER MORNING SHIFT
3 Qs
MHT CET 2021 21TH SEPTEMBER EVENING SHIFT
3 Qs
MHT CET 2021 21TH SEPTEMBER MORNING SHIFT
3 Qs
MHT CET 2021 22TH SEPTEMBER EVENING SHIFT
3 Qs
MHT CET 2021 22TH SEPTEMBER MORNING SHIFT
3 Qs
MHT CET 2021 23RD SEPTEMBER EVENING SHIFT
3 Qs
MHT CET 2021 23th September Morning Shift
3 Qs
MHT CET 2021 24TH SEPTEMBER EVENING SHIFT
3 Qs
MHT CET 2021 24TH SEPTEMBER MORNING SHIFT
3 Qs
MHT CET 2020 16TH OCTOBER EVENING SHIFT
2 Qs
MHT CET 2020 16TH OCTOBER MORNING SHIFT
2 Qs
MHT CET 2020 19TH OCTOBER EVENING SHIFT
2 Qs
MHT CET 2019 2ND MAY EVENING SHIFT
2 Qs
MHT CET 2019 2ND MAY MORNING SHIFT
2 Qs
MHT CET 2019 3RD MAY MORNING SHIFT
2 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
MHT CET 2026 11th April Evening Shift20263View paper
MHT CET 2026 11th April Morning Shift20263View paper
MHT CET 2026 13th April Evening Shift20263View paper
MHT CET 2026 13th April Morning Shift20262View paper
MHT CET 2026 15th April Evening Shift20263View paper
MHT CET 2026 15th April Morning Shift20263View paper
MHT CET 2026 16th April Evening Shift20263View paper
MHT CET 2026 16th April Morning Shift20263View paper
MHT CET 2026 17th April Evening Shift20263View paper
MHT CET 2026 17th April Morning Shift20263View paper
MHT CET 2026 18th April Evening Shift20263View paper
MHT CET 2026 18th April Morning Shift20263View paper
MHT CET 2026 19th April Evening Shift20263View paper
MHT CET 2026 19th April Morning Shift20263View paper
MHT CET 2026 20th April Evening Shift20262View paper
MHT CET 2026 20th April Morning Shift20263View paper
MHT CET (PCB) 2025 9th April Evening Shift20253View paper
MHT CET (PCB) 2025 9th April Morning Shift20253View paper
MHT CET 2025 19TH APRIL EVENING SHIFT20253View paper
MHT CET 2025 19TH APRIL MORNING SHIFT20253View paper
MHT CET 2025 20TH APRIL EVENING SHIFT20253View paper
MHT CET 2025 20TH APRIL MORNING SHIFT20253View paper
MHT CET 2025 21ST APRIL EVENING SHIFT20253View paper
MHT CET 2025 21ST APRIL MORNING SHIFT20253View paper
MHT CET 2025 22ND APRIL EVENING SHIFT20253View paper
MHT CET 2025 22ND APRIL MORNING SHIFT20254View paper
MHT CET 2025 23RD APRIL EVENING SHIFT20253View paper
MHT CET 2025 23RD APRIL MORNING SHIFT20253View paper
MHT CET 2025 25TH APRIL EVENING SHIFT20253View paper
MHT CET 2025 25TH APRIL MORNING SHIFT20253View paper
MHT CET 2025 26TH APRIL EVENING SHIFT20253View paper
MHT CET 2025 26TH APRIL MORNING SHIFT20253View paper
MHT CET 2025 5TH MAY EVENING SHIFT20253View paper
MHT CET (PCB) 2024 22th April Evening Shift20243View paper
MHT CET (PCB) 2024 22th April Morning Shift20243View paper
MHT CET 2024 10TH MAY EVENING SHIFT20243View paper
MHT CET 2024 10TH MAY MORNING SHIFT20243View paper
MHT CET 2024 11TH MAY EVENING SHIFT20243View paper
MHT CET 2024 11TH MAY MORNING SHIFT20243View paper
MHT CET 2024 15TH MAY EVENING SHIFT20243View paper
MHT CET 2024 15TH MAY MORNING SHIFT20243View paper
MHT CET 2024 16TH MAY EVENING SHIFT20243View paper
MHT CET 2024 16TH MAY MORNING SHIFT20243View paper
MHT CET 2024 2ND MAY EVENING SHIFT20242View paper
MHT CET 2024 2ND MAY MORNING SHIFT20243View paper
MHT CET 2024 3RD MAY EVENING SHIFT20243View paper
MHT CET 2024 3RD MAY MORNING SHIFT20243View paper
MHT CET 2024 4TH MAY EVENING SHIFT20243View paper
MHT CET 2024 4TH MAY MORNING SHIFT20243View paper
MHT CET 2024 9TH MAY EVENING SHIFT20242View paper
MHT CET 2024 9TH MAY MORNING SHIFT20243View paper
MHT CET 2023 10TH MAY EVENING SHIFT20234View paper
MHT CET 2023 10TH MAY MORNING SHIFT20233View paper
MHT CET 2023 11TH MAY EVENING SHIFT20233View paper
MHT CET 2023 11TH MAY MORNING SHIFT20233View paper
MHT CET 2023 12TH MAY EVENING SHIFT20233View paper
MHT CET 2023 12TH MAY MORNING SHIFT20233View paper
MHT CET 2023 13TH MAY EVENING SHIFT20233View paper
MHT CET 2023 13TH MAY MORNING SHIFT20233View paper
MHT CET 2023 14TH MAY EVENING SHIFT20233View paper
MHT CET 2023 14TH MAY MORNING SHIFT20233View paper
MHT CET 2023 9TH MAY EVENING SHIFT20233View paper
MHT CET 2023 9TH MAY MORNING SHIFT20233View paper
MHT CET 2022 11TH AUGUST EVENING SHIFT20222View paper
MHT CET 2021 20TH SEPTEMBER EVENING SHIFT20213View paper
MHT CET 2021 20TH SEPTEMBER MORNING SHIFT20213View paper
MHT CET 2021 21TH SEPTEMBER EVENING SHIFT20213View paper
MHT CET 2021 21TH SEPTEMBER MORNING SHIFT20213View paper
MHT CET 2021 22TH SEPTEMBER EVENING SHIFT20213View paper
MHT CET 2021 22TH SEPTEMBER MORNING SHIFT20213View paper
MHT CET 2021 23RD SEPTEMBER EVENING SHIFT20213View paper
MHT CET 2021 23th September Morning Shift20213View paper
MHT CET 2021 24TH SEPTEMBER EVENING SHIFT20213View paper
MHT CET 2021 24TH SEPTEMBER MORNING SHIFT20213View paper
MHT CET 2020 16TH OCTOBER EVENING SHIFT20202View paper
MHT CET 2020 16TH OCTOBER MORNING SHIFT20202View paper
MHT CET 2020 19TH OCTOBER EVENING SHIFT20202View paper
MHT CET 2019 2ND MAY EVENING SHIFT20192View paper
MHT CET 2019 2ND MAY MORNING SHIFT20192View paper
MHT CET 2019 3RD MAY MORNING SHIFT20192View paper

All Semiconductor Devices And Logic Gates previous year questions

Practice every matching question in batches of 20, with every available option.

1
2019 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2019 2ND MAY EVENING SHIFT

In the study of transistor as an amplifier, the ratio of collector current to emitter current is 0.98 then the ratio of collector current to base current will be

A
99
B
49
C
50
D
98
Open complete paper
2
2019 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2019 2ND MAY EVENING SHIFT

In case of $p$-n junction diode, the width of depletion region is

A
decreased with heavy doping
B
increased by reverse biasing
C
decreased with light doping
D
increased by forward biasing
Open complete paper
3
2019 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2019 2ND MAY MORNING SHIFT

Assuming that the junction diode is ideal, the current in the arrangement shown in figure is

MHT CET 2019 2nd May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 143 English

A
30 mA
B
40 mA
C
20 mA
D
10 mA
Open complete paper
4
2019 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2019 2ND MAY MORNING SHIFT

. For a transistor, the current ratio ' $\beta_{d c}$ ' is defined as the ratio of

A
collector current to emitter current.
B
collector current to base current.
C
base current to collector current.
D
emitter current to collector current.
Open complete paper
5
2019 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2019 3RD MAY MORNING SHIFT

Which of the following regions of a transistors are, respectively, heavily dopped and lightly dopped?

A
Collector and emitter
B
Base and emitter
C
Emitter and base
D
Emitter and collector
Open complete paper
6
2019 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2019 3RD MAY MORNING SHIFT

$V-I$ characterstics of LED is shown correctly by graph

A
MHT CET 2019 3rd May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 139 English Option 1
B
MHT CET 2019 3rd May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 139 English Option 2
C
MHT CET 2019 3rd May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 139 English Option 3
D
MHT CET 2019 3rd May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 139 English Option 4
Open complete paper
7
2020 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2020 16TH OCTOBER EVENING SHIFT

At absolute zero temperature, pure silicon behaves as

A
non-metal
B
insulator
C
metal
D
extrinsic semiconductor
Open complete paper
8
2020 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2020 16TH OCTOBER EVENING SHIFT

\(A\) transistor has a voltage gain \(A\). If the amount \(\beta A\) of its output is applied to the input of the transistor, then the transistor becomes oscillator, when

A
\(\beta A=0\)
B
\(\beta A=1\)
C
\(\beta A=\infty\)
D
\(\beta=0\)
Open complete paper
9
2020 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2020 16TH OCTOBER MORNING SHIFT

In common emitter amplifier, input resistance is \(1000 \Omega\), peak value of input signal voltage is \(5 \mathrm{~mV}\) and \(\beta=60\). The peak value of output current is

A
\(3 \times 10^{-4} \mathrm{~A}\)
B
\(0.5 \times 10^{-4} \mathrm{~A}\)
C
\(2 \times 10^{-5} \mathrm{~A}\)
D
\(1 \times 10^{-5} \mathrm{~A}\)
Open complete paper
10
2020 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2020 16TH OCTOBER MORNING SHIFT

When a small amount of impurity atoms are added to a semiconductor, then generally its resistivity

A
may increase or decrease depending upon the percentage of doping
B
increases
C
decreases
D
does not change
Open complete paper
11
2020 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2020 19TH OCTOBER EVENING SHIFT

In an intrinsic semiconductor, at an ordinary temperature, the correct relation between the number of electrons per unit volume $n_e$ and number of holes per unit volume $n_h$.

A
$n_e=n_n$
B
$n_e>n_n$
C
$n_e< n_h$
D
$n_e=n_h=0$
Open complete paper
12
2020 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2020 19TH OCTOBER EVENING SHIFT

A transistor having $\alpha=0.8$ is connected in common emitter configuration. When the base current changes by 6 mA , then the change in collector current is

A
12 mA
B
24 mA
C
0.66 mA
D
1.5 mA
Open complete paper
13
2021 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2021 20TH SEPTEMBER EVENING SHIFT

A rectifier is used to

A
convert a.c. to d.c.
B
amplify a weak signal
C
generate intermittent voltage
D
convert d.c. to a.c.
Open complete paper
14
2021 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2021 20TH SEPTEMBER EVENING SHIFT

In the case of insulators, a band gap and conduction band is respectively

A
very high empty.
B
very low, partially filled
C
very high, completely filled
D
very low, empty.
Open complete paper
15
2021 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2021 20TH SEPTEMBER EVENING SHIFT

The output of an 'OR' gate is 'one'

A
only when both inputs are 'one'.
B
only when both inputs are 'zero'.
C
only when either input is 'zero'.
D
if either or both inputs are 'one'.
Open complete paper
16
2021 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2021 20TH SEPTEMBER MORNING SHIFT

Two different logic gates moving output '0' for the inputs (0, 1) and then for (1, 0) are

A
'AND', 'NAND'
B
'NAND', 'NOR'
C
'OR', 'AND'
D
'NOR', 'AND'
Open complete paper
17
2021 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2021 20TH SEPTEMBER MORNING SHIFT

The frequency of a given a.c. signal is 'N' Hz. When it is connected to a half wave rectifier, the number of output pulses given by the rectifier in 1 second is

A
\(\mathrm{\frac{N}{4}}\)
B
\(\mathrm{\frac{N}{2}}\)
C
N
D
2N
Open complete paper
18
2021 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2021 20TH SEPTEMBER MORNING SHIFT

Silicon and copper are cooled from 300 K to 100 K, the specific resistance (resistivity)

A
increases in both copper and silicon
B
decreases in both copper and silicon
C
decreases in copper and increases in silicon
D
increases in copper and decreases in silicon
Open complete paper
19
2021 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2021 21TH SEPTEMBER EVENING SHIFT

In an ideal junction diode, the current flowing through PQ is

MHT CET 2021 21th September Evening Shift Physics - Semiconductor Devices and Logic Gates Question 208 English

A
2 \(\times\) 10\(^{-3}\) A
B
2 \(\times\) 10\(^{-2}\) A
C
4 \(\times\) 10\(^{-3}\) A
D
10\(^{-3}\) A
Open complete paper
20
2021 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
MHT CET 2021 21TH SEPTEMBER EVENING SHIFT

Combination of NAND gates is shown in the figure. It is equivalent to

MHT CET 2021 21th September Evening Shift Physics - Semiconductor Devices and Logic Gates Question 210 English

A
AND gate
B
NOR gate
C
OR gate
D
X-OR gate
Open complete paper

Showing 20 of 231 questions