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BITSAT Nuclear Physics PYQs with Solutions

18 previous year questions from Nuclear Physics (BITSAT Physics) with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

18 questionsPhysics2009–2024Answers + solutions

About Nuclear Physics PYQs

Nuclear Physics has 18 previous year questions in the Quantrex Academy BITSAT Physics bank. The 18 questions in this list come from BITSAT (18), spanning 2009 to 2024. Each question opens on its own page with the options, the correct answer and the worked solution where available.

Questions by year (this list)

2024: 2
2023: 2
2022: 1
2021: 1
2019: 1
2018: 1
2017: 1
2016: 2
2015: 1
2014: 2
2012: 1
2011: 1

Nuclear Physics questions with solutions

The atomic mass of _6 C^ 12 is 12.000000 u and that of _6 C^ 13 is 13.003354 u. The required energy to remove a neutron from _6 C^ 13 , if mass of neutron is 1.008665 u , will be:

BITSAT 2024 Solution View → 2

The nucleus having highest binding energy per nucleon is

BITSAT 2024 Solution View → 3

Two radioactive elements A and B initially have same number of atoms. The half life of A is same as the average life of B . If λ_A and λ_B are decay constants of A and B

BITSAT 2023 Solution View → 4

A radio-active material is reduced to 1 / 8 of its original amount in 3 days. If 8 × 10^ -3 kg of the material is left after 5 days. The initial amount of the material is

BITSAT 2023 Solution View → 5

In a radioactive material the activity at time t_1 , is A_1 and at a later time t_2 , it is A_2 . If the decay constant of the material is λ , then

BITSAT 2022 Solution View → 6

Three specimens A, B, C of same radioactive element has activities 1 microcurie, 1 rutherford and 1 becquerel respectively. Which specimen has maximum mass?

BITSAT 2021 Solution View → 7

A radioactive sample of half life 23. 1days is disintegrating continuously. The percentage decay of& the sample& between the 15 ^ th and 16 ^ th day will be [Take, e^ 0. 03 = 1.

BITSAT 2019 Solution View → 8

Some amount of a radioactive substance (half-life = 10 days ) is spread inside a room and consequently, the level of radiation becomes 50 times the permissible level& for normal

BITSAT 2018 Solution View → 9

The activity of a radioactive sample is measured as N _ 0 counts per minute at t = 0 and N _ 0 e counts per minute at t = 5min . The time (in minutes) at which the activity

BITSAT 2017 Solution View → 10

A radioactive element X converts into another stable element Y. Half life of X is 2 hrs . Initially only X is present. After time t, the ratio of atoms of X and Y is found to be

BITSAT 2016 Solution View → 11

The mass of _ 7 N^ 15 is 15.00011 amu, mass of _ 8 O^ 16 is 15.99492 amu and m_ p =1.00783 amu. Determine binding energy of last proton of _ 8 O^ 16 .

BITSAT 2016 Solution View → 12

In an ore containing uranium, the ratio of U^ 238 to Pb^ 206 is 3. Calculate the àge of the ore, assuming that all the lead present in the ore is the final stable product of U^

BITSAT 2015 Solution View → 13

A nucleus of uranium decays at rest into nuclei of thorium and helium. Then :

BITSAT 2014 Solution View → 14

Let binding energy per nucleon of nucleus is denoted by E_ bn and radius of nucleus is denoted as r . If mass number of nuclei A, B and 64 and 125 respectively then

BITSAT 2014 Solution View → 15

If the total binding energies of _ 1 ^ 2 H, _ 2 ^ 4 He, _ 26 ^ 56 Fe \ and _ 92 ^ 235 U nuclei are 2.22,28.3,492 and 1786 MeV respectively, identify the most stable nucleus of the

BITSAT 2012 Solution View → 16

Related BITSAT Physics chapters

Current Electricity (36)Electrostatics (36)Magnetic Effects of Current (36)Laws of Motion (32)Thermodynamics (32)Oscillations (31)Ray Optics (31)Waves and Sound (30)Dual Nature of Matter (29)Semiconductors (29)Mechanical Properties of Fluids (28)Motion in Two Dimensions (28)

Nuclear Physics in other exams

JEE Nuclear Physics (389)NEET Nuclear Physics (341)