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Download PTU Nanophysics Questions Question Bank

Download PTU (Punjab Technical University) Nanophysics Questions Question Bank

This post was last modified on 30 January 2020

PTU Latest Question Bank || Punjab Technical University


QUESTION BANK IN PHYSICS (B.TECH FIRST YEAR)

NANOPHYSICS

  1. Why storage of nanomaterials is a challenge? (2) {JUN 15 [GNE]}
  2. Write major applications and disadvantages of nanotechnology. (2) {JUN -15[GNE]}
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  4. Define nanoscience and nanotechnology. (2) {JUN 15 [PTU]}
  5. Write four disadvantages of nanotechnology. (2) {DEC 14 [GNE]}
  6. Name and explain two important factors responsible for distinguished properties of nanomaterials. (4) {DEC 14 [GNE]}
  7. Explain optical and magnetic properties of nano materials. (4) {JUN 14 [GNE]}
  8. Differentiate between nanowire and nanotube. (2) {Dec 2013 [PTU]}
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  10. Justify that surface area to volume ratio increases while we go from bulk to nano scale. (4) {Dec 2013 [PTU]}
  11. Give examples of one, two and three dimensional nanomaterials. (2) {Dec 2013 [GNE]}
  12. Write applications and potential risks of nanomaterials. (4) {Dec 2013 [GNE]}
  13. What is electron confinement? (2) {Jun 2013 [PTU]}
  14. "Surface area to volume ratio gets enhanced at nano scale.” Comment. (4) {Jun 2013 [PTU]}
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  16. Write two peculiar features which distinguish nano materials from normal materials. (2) {Jun 2013 [GNE]}
  17. What are nanomaterials? Explain. (2) {Dec 2012 [GNE]}
  18. What is quantum dot? (2) {Dec 2012}
  19. What is Nanophysics? (2) {June 2012}
  20. What are nano materials? (2) {Dec 2011}
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  22. What is Quantum confinement? (2) {Dec 2011}

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