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Previous year question hub

Modern Physics - Physics Previous Year Questions

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

4Papers
4Years
27Questions
1Topics

Modern Physics question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Modern Physics. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 27 100%

Question type distribution

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

Multiple Choices 27 100%

Subject weightage

Top subjects by unique question coverage.

Physics
27 Qs

Most asked topics

Top topics across the included previous year papers.

Modern Physics
27 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Atoms And Nuclei
9 Qs
Semiconductor Devices And Logic Gates
8 Qs
Dual Nature Of Radiation
6 Qs
Communication Systems
4 Qs

Paper coverage

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

VITEEE 2024
4 Qs
VITEEE 2023
9 Qs
VITEEE 2022
7 Qs
VITEEE 2021
7 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Atoms And Nuclei

Explore previous-paper coverage, trends and focused practice for Atoms And Nuclei.

9 questions4 papers4 years

Semiconductor Devices And Logic Gates

Explore previous-paper coverage, trends and focused practice for Semiconductor Devices And Logic Gates.

8 questions4 papers4 years

Dual Nature Of Radiation

Explore previous-paper coverage, trends and focused practice for Dual Nature Of Radiation.

6 questions4 papers4 years

Communication Systems

Explore previous-paper coverage, trends and focused practice for Communication Systems.

4 questions3 papers3 years

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
VITEEE 202420244View paper
VITEEE 202320239View paper
VITEEE 202220227View paper
VITEEE 202120217View paper

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2021 · Physics · Modern Physics · Semiconductor Devices And Logic Gates
VITEEE 2021

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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2
2022 · Physics · Modern Physics · Atoms And Nuclei
VITEEE 2022

The half-life period of a radioactive element \(x\) is same as the mean life time of another radioactive element \(y\). Initially, both of them have the same number of atoms. Then,

A
\(x\) and \(y\) have the same decay rate initially
B
\(x\) and \(y\) decay at the same rate always
C
\(y\) will decay at a faster rate than \(x\)
D
\(x\) will decay at a faster rate than \(y\)
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3
2023 · Physics · Modern Physics · Dual Nature Of Radiation
VITEEE 2023

When \({ }_{92} \mathrm{U}^{235}\) undergoes fission, \(0.1 \%\) of its original mass is changed into energy. How much energy is released if \(5 \mathrm{Kg}\) of \({ }_{92} \mathrm{U}^{235}\) undergoes fission?

A
\(45 \times 10^{10} \mathrm{~J}\)
B
\(45 \times 10^{11} \mathrm{~J}\)
C
\(45 \times 10^{12} \mathrm{~J}\)
D
\(45 \times 10^{13} \mathrm{~J}\)
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4
2024 · Physics · Modern Physics · Dual Nature Of Radiation
VITEEE 2024

A metal surface is illuminated with photons of energies $E_1=4 \mathrm{eV}$ and $E_2=2.5 \mathrm{eV}$ respectively. The ratio of maximum speeds of the photoelectrons in two cases is 2 . Work function of metal surface will be

A
2.5 eV
B
5 eV
C
4 eV
D
2 eV
Open complete paper
5
2021 · Physics · Modern Physics · Dual Nature Of Radiation
VITEEE 2021

Einstein's photoelectric equation is

A
\(E_{\max }=h v-\phi\)
B
\(E=m c^2\)
C
\(E^2=p^2 c^2+m_0^2 c^4\)
D
\(E=\left(\frac{1}{2}\right) m v^2\)
Open complete paper
6
2022 · Physics · Modern Physics · Dual Nature Of Radiation
VITEEE 2022

Light of wavelength \(\lambda\) strikes a photoelectric surface and electrons are ejected with kinetic energy \(K\). If \(K\) is to be increased to exactly twice its original value, the wavelength must be changed to \(\lambda^{\prime}\), such that

A
\(\lambda^{\prime}<\lambda / 2\)
B
\(\lambda^{\prime}>\lambda / 2\)
C
\(\lambda>\lambda^{\prime}>\frac{\lambda}{2}\)
D
\(\lambda^{\prime}=\frac{\lambda}{2}\)
Open complete paper