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Previous year question hub

Atoms And Nuclei - Modern Physics - Physics Previous Year Questions

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

39Papers
27Years
139Questions
1Topics

Atoms And Nuclei question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Atoms And Nuclei. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 136 97.8%
Easy 2 1.4%
Hard 1 0.7%

Question type distribution

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

Multiple Choices 139 100%

Subject weightage

Top subjects by unique question coverage.

Physics
139 Qs

Most asked topics

Top topics across the included previous year papers.

Modern Physics
139 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Atoms And Nuclei
139 Qs

Paper coverage

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

NEET 2026
3 Qs
NEET 2025
1 Qs
NEET 2024 RE EXAMINATION
4 Qs
NEET 2024
3 Qs
NEET 2023
3 Qs
NEET 2023 MANIPUR
3 Qs
NEET 2022 Phase 1
4 Qs
NEET 2022 PHASE 2
4 Qs
NEET 2021
3 Qs
NEET 2020 PHASE 1
3 Qs
AIIMS 2019
4 Qs
NEET 2019
2 Qs
AIIMS 2018
3 Qs
NEET 2018
2 Qs
AIIMS 2017
4 Qs
NEET 2017
2 Qs
NEET 2016 PHASE 1
2 Qs
NEET 2016 PHASE 2
2 Qs
AIPMT 2015
2 Qs
AIPMT 2015 Cancelled Paper
2 Qs
AIPMT 2014
3 Qs
NEET 2013
3 Qs
NEET 2013 KARNATAKA
3 Qs
AIPMT 2012 PRELIMS
4 Qs
AIPMT 2012 MAINS
2 Qs
AIPMT 2011 PRELIMS
6 Qs
AIPMT 2011 MAINS
3 Qs
AIPMT 2010 PRELIMS
4 Qs
AIPMT 2010 MAINS
2 Qs
AIPMT 2009
4 Qs
AIPMT 2008
4 Qs
AIPMT 2007
6 Qs
AIPMT 2006
4 Qs
AIPMT 2005
6 Qs
AIPMT 2004
5 Qs
AIPMT 2003
8 Qs
AIPMT 2002
3 Qs
AIPMT 2001
7 Qs
AIPMT 2000
6 Qs

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
NEET 202620263View paper
NEET 202520251View paper
NEET 202420243View paper
NEET 2024 RE EXAMINATION20244View paper
NEET 202320233View paper
NEET 2023 MANIPUR20233View paper
NEET 2022 Phase 120224View paper
NEET 2022 PHASE 220224View paper
NEET 202120213View paper
NEET 2020 PHASE 120203View paper
AIIMS 201920194View paper
NEET 201920192View paper
AIIMS 201820183View paper
NEET 201820182View paper
AIIMS 201720174View paper
NEET 201720172View paper
NEET 2016 PHASE 120162View paper
NEET 2016 PHASE 220162View paper
AIPMT 201520152View paper
AIPMT 2015 Cancelled Paper20152View paper
AIPMT 201420143View paper
NEET 201320133View paper
NEET 2013 KARNATAKA20133View paper
AIPMT 2012 MAINS20122View paper
AIPMT 2012 PRELIMS20124View paper
AIPMT 2011 MAINS20113View paper
AIPMT 2011 PRELIMS20116View paper
AIPMT 2010 MAINS20102View paper
AIPMT 2010 PRELIMS20104View paper
AIPMT 200920094View paper
AIPMT 200820084View paper
AIPMT 200720076View paper
AIPMT 200620064View paper
AIPMT 200520056View paper
AIPMT 200420045View paper
AIPMT 200320038View paper
AIPMT 200220023View paper
AIPMT 200120017View paper
AIPMT 200020006View paper

All Atoms And Nuclei previous year questions

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

1
2000 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2000
The relation between \(\lambda\) and T1/2 as (T1/2 \(\to\) half life)
A
T1/2 = \({{\ln 2} \over \lambda }\)
B
T1/2 ln2 = \(\lambda\)
C
T1/2 = \({1 \over \lambda }\)
D
(\(\lambda\) + T1/2) = ln2
Open complete paper
2
2000 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2000
For the given reaction, the particle X is
$$_6{C^{11}} \to {}_5{B^{11}} + {\beta ^ + } + X$$
A
neutron
B
anti neutrino
C
neutrino
D
proton
Open complete paper
3
2000 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2000
The life span of atomic hydrogen is
A
fraction of one second
B
one year
C
one hour
D
one day
Open complete paper
4
2000 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2000
Nuclear fission is best explained by
A
liquid droplet theory
B
Yukawa \(\pi\)-meson theory
C
independent particle model of the nucleus
D
proton-proton cycle.
Open complete paper
5
2000 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2000
Maximum frequency of emission is obtained for the transition
A
n = 2 to n = 1
B
n = 6 to n = 2
C
n = 1 to n = 2
D
n = 2 to n = 6.
Open complete paper
6
2000 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2000
When an electron does transition from n = 4 to n = 2, then emitted line spectrum will be
A
first line of Lyman series
B
second line of Balmer series
C
first line of Balmer series
D
second line of Paschen series.
Open complete paper
7
2001 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2001
Which rays contain (positive) charged particles ?
A
\(\alpha\)-rays
B
\(\beta\)-rays
C
\(\gamma\)-rays
D
X-rays
Open complete paper
8
2001 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2001
Half life of a radioactive element is 12.5 hour and its quantity is 256 g. After how much time its quantity will remain 1 g?
A
50 hrs
B
100 hrs
C
150 hrs
D
200 hrs
Open complete paper
9
2001 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2001
Mn and Mp represent the mass of neutron and proton respectively. An element having mass M has N neutrons and Z protons, then the correct relation will be
A
M < {N \(\cdot\) Mn + Z \(\cdot\) Mp}
B
M > {N \(\cdot\) Mn + Z \(\cdot\) Mp}
C
M = {N \(\cdot\) Mn + Z \(\cdot\) Mp}
D
M = N {Mn + Mp}
Open complete paper
10
2001 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2001
Energy released in nuclear fission is due to
A
some mass is converted into energy
B
total binding energy of fragments is more than the binding energy of parantal element
C
total binding energy of fragments is less than the binding energy of parental element
D
total binding energy of fragments is equal to the binding energy of parental element.
Open complete paper
11
2001 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2001
The energy of hydrogen atom in nth orbit is En then the energy in nth orbit of singly ionised helium atom will be
A
4En
B
En/4
C
2En
D
En/2
Open complete paper
12
2001 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2001
X(n, \(\alpha\)) \({}_3^7\)Li, then X will be
A
\({}_5^{10}\) B
B
\({}_5^9\) B
C
\({}_5^{11}\) Be
D
\({}_2^4\) He.
Open complete paper
13
2001 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2001
The interplanar distance in a crystal is 2.8 \(\times\) 10\(-\)8 m. The value of maximum wavelength which can be diffracted
A
2.8 \(\times\) 10\(-\)8 m
B
5.6 \(\times\) 10\(-\)8 m
C
1.4 \(\times\) 10\(-\)8 m
D
7.6 \(\times\) 10\(-\)8 m
Open complete paper
14
2002 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2002
A sample of radioactive element containing 4 \(\times\) 1016 active nuclei. Half life of element is 10 days, then number of decayed nuclei after 30 days
A
0.5 \(\times\) 1016
B
2 \(\times\) 1016
C
3.5 \(\times\) 1016
D
1 \(\times\) 1016
Open complete paper
15
2002 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2002
A deutron is bombarded on 8O16 nucleus then \(\alpha\)-particle is emitted. The product nucleus is
A
7N13
B
5B10
C
4Be9
D
7N14
Open complete paper
16
2002 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2002
Which of the following are suitable for the fusion process ?
A
light nuclei
B
heavy nuclei
C
element lying in the middle of the periodic table
D
middle elements, which are lying on binding energy curve.
Open complete paper
17
2003 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2003
The mass number of a nucleus is
A
always less than its atomic number
B
always more than its atomic number
C
sometimes equal to its atomic number
D
sometimes less than and sometimes more than its atomic number
Open complete paper
18
2003 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2003
A nuclear reaction given by

ZXA \(\to\) z+1YA + \(-\)1e0 + \(\overline v\) represents
A
\(\beta\)-decay
B
\(\gamma\)-decay
C
fusion
D
fission
Open complete paper
19
2003 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2003
A sample of radioactive element has a mass of 10 g at an instant t = 0. The approximate mass of this element in the sample after two mean lives is
A
1.35 g
B
2.50 g
C
3.70 g
D
6.30 g
Open complete paper
20
2003 · Physics · Modern Physics · Atoms And Nuclei
AIPMT 2003
The mass of proton is 1.0073 u and that of neutron is 1.0087 u (u = atomic mass unit). The binding energy of \({}_2^4\) He is
(Given helium nucleus mass \(\approx\) 4.0015 u.)
A
0.0305 J
B
0.0305 erg
C
28.4 MeV
D
0.061 u
Open complete paper

Showing 20 of 139 questions