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CSIR NET Random Walk/Brownian motion/Diffusion — Previous Year Questions

15 CSIR UGC NET Physical Sciences previous year questions on Random Walk/Brownian motion/Diffusion from Statistical Mechanics. 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.

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Statistical Mechanics
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Previous year questions from Statistical Mechanics are served in the same exam portal used for our mock tests.

CSIR NET
Statistical Mechanics
15 questions available

Default 3 minutes per question — 45 minutes for 15 questions.

All Random Walk/Brownian motion/Diffusion questions (CSIR NET)

  1. Q1.
    2025 Dec
    Single correct option
    CSIR_2025_Dec_Q23
    CSIR NET 2025 Dec Random Walk/Brownian motion/Diffusion previous year question CSIR_2025_Dec_Q23
    View answer & solution
  2. Q2.
    2025 June
    Single correct option
    CSIR_2025_June_Q62
    CSIR NET 2025 June Random Walk/Brownian motion/Diffusion previous year question CSIR_2025_June_Q62
    View answer & solution
  3. Q3.
    2024 June
    Single correct option
    CSIR_2024_June_Q62
    CSIR NET 2024 June Random Walk/Brownian motion/Diffusion previous year question CSIR_2024_June_Q62
    View answer & solution
  4. Q4.
    2023 Dec
    Single correct option
    CSIR_2023_Dec_Q63
    CSIR NET 2023 Dec Random Walk/Brownian motion/Diffusion previous year question CSIR_2023_Dec_Q63
    View answer & solution
  5. Q5.
    2023 June
    Single correct option
    CSIR_2023_June_Q61
    CSIR NET 2023 June Random Walk/Brownian motion/Diffusion previous year question CSIR_2023_June_Q61
    View answer & solution
  6. Q6.
    2022 June
    Single correct option
    CSIR_2022_June_Q40
    CSIR NET 2022 June Random Walk/Brownian motion/Diffusion previous year question CSIR_2022_June_Q40
    View answer & solution
  7. Q7.
    2021 June
    Single correct option
    CSIR_2021_June_Q42
    CSIR NET 2021 June Random Walk/Brownian motion/Diffusion previous year question CSIR_2021_June_Q42
    View answer & solution
  8. Q8.
    2019 Dec
    Single correct option
    CSIR_2019_Dec_Q48
    CSIR NET 2019 Dec Random Walk/Brownian motion/Diffusion previous year question CSIR_2019_Dec_Q48
    View answer & solution
  9. Q9.
    2019 June
    Single correct option
    CSIR_2019_June_Q60
    CSIR NET 2019 June Random Walk/Brownian motion/Diffusion previous year question CSIR_2019_June_Q60
    View answer & solution
  10. Q10.
    2018 Dec
    Single correct option
    CSIR_2018_Dec_Q62
    CSIR NET 2018 Dec Random Walk/Brownian motion/Diffusion previous year question CSIR_2018_Dec_Q62
    View answer & solution
  11. Q11.
    2018 June
    Single correct option
    CSIR_2018_June_Q61
    CSIR NET 2018 June Random Walk/Brownian motion/Diffusion previous year question CSIR_2018_June_Q61
    View answer & solution
  12. Q12.
    2016 Dec
    Single correct option
    CSIR_2016_Dec_Q39
    CSIR NET 2016 Dec Random Walk/Brownian motion/Diffusion previous year question CSIR_2016_Dec_Q39
    View answer & solution
  13. Q13.
    2016 Dec
    Single correct option
    CSIR_2016_Dec_Q61
    CSIR NET 2016 Dec Random Walk/Brownian motion/Diffusion previous year question CSIR_2016_Dec_Q61
    View answer & solution
  14. Q14.
    2015 Dec
    Single correct option
    CSIR_2015_Dec_Q62
    CSIR NET 2015 Dec Random Walk/Brownian motion/Diffusion previous year question CSIR_2015_Dec_Q62
    View answer & solution
  15. Q15.
    2015 June
    Single correct option
    CSIR_2015_June_Q61
    CSIR NET 2015 June Random Walk/Brownian motion/Diffusion previous year question CSIR_2015_June_Q61
    View answer & solution

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