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GATE Radioactivity — Previous Year Questions

21 GATE Physics (PH) previous year questions on Radioactivity from Nuclear and Particle Physics. Every question is free to read, with the correct answer and solution one tap away. Download the PDF booklet or attempt the whole topic as a test below.

21 questions
Nuclear and Particle Physics
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Previous year questions from Nuclear and Particle Physics are served in the same exam portal used for our mock tests.

GATE
Nuclear and Particle Physics
21 questions available

Default 3 minutes per question — 60 minutes for 20 questions.

All Radioactivity questions (GATE)

  1. Q1.
    2025
    Multiple correct options
    GATE_2025_Q48
    GATE 2025 Radioactivity previous year question GATE_2025_Q48
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  2. Q2.
    2024
    Single correct option
    GATE_2024_Q17
    GATE 2024 Radioactivity previous year question GATE_2024_Q17
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  3. Q3.
    2024
    Single correct option
    GATE_2024_Q19
    GATE 2024 Radioactivity previous year question GATE_2024_Q19
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  4. Q4.
    2023
    Single correct option
    GATE_2023_Q23
    GATE 2023 Radioactivity previous year question GATE_2023_Q23
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  5. Q5.
    2023
    Numerical answer
    GATE_2023_Q60
    GATE 2023 Radioactivity previous year question GATE_2023_Q60
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  6. Q6.
    2023
    Numerical answer
    GATE_2023_Q62
    GATE 2023 Radioactivity previous year question GATE_2023_Q62
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  7. Q7.
    2022
    Single correct option
    GATE_2022_Q12
    GATE 2022 Radioactivity previous year question GATE_2022_Q12
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  8. Q8.
    2021
    Single correct option
    GATE_2021_Q17
    GATE 2021 Radioactivity previous year question GATE_2021_Q17
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  9. Q9.
    2021
    Single correct option
    GATE_2021_Q18
    GATE 2021 Radioactivity previous year question GATE_2021_Q18
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  10. Q10.
    2020
    Numerical answer
    GATE_2020_Q62
    GATE 2020 Radioactivity previous year question GATE_2020_Q62
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  11. Q11.
    2019
    Numerical answer
    GATE_2019_Q58
    GATE 2019 Radioactivity previous year question GATE_2019_Q58
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  12. Q12.
    2018
    Numerical answer
    GATE_2018_Q51
    GATE 2018 Radioactivity previous year question GATE_2018_Q51
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  13. Q13.
    2017
    Single correct option
    GATE_2017_Q25
    GATE 2017 Radioactivity previous year question GATE_2017_Q25
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  14. Q14.
    2017
    Numerical answer
    GATE_2017_Q45
    GATE 2017 Radioactivity previous year question GATE_2017_Q45
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  15. Q15.
    2016
    Single correct option
    GATE_2016_Q31
    GATE 2016 Radioactivity previous year question GATE_2016_Q31
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  16. Q16.
    2016
    Numerical answer
    GATE_2016_Q57
    GATE 2016 Radioactivity previous year question GATE_2016_Q57
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  17. Q17.
    2015
    Numerical answer
    GATE_2015_Q65
    GATE 2015 Radioactivity previous year question GATE_2015_Q65
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  18. Q18.
    2014
    Numerical answer
    GATE_2014_Q59
    GATE 2014 Radioactivity previous year question GATE_2014_Q59
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  19. Q19.
    2014
    Single correct option
    GATE_2014_Q61
    GATE 2014 Radioactivity previous year question GATE_2014_Q61
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  20. Q20.
    2013
    Single correct option
    GATE_2013_Q12
    GATE 2013 Radioactivity previous year question GATE_2013_Q12
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  21. Q21.
    2013
    Numerical answer
    GATE_2013_Q43
    GATE 2013 Radioactivity previous year question GATE_2013_Q43
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