Solved question paper for PHYSICS May-2008 (B-TECH 1st-2nd)

Solved Question Paper

Engineering physics May-2008

PTU • B-TECH • Civil Engineering • 1st-2nd • May-2008

engineering physics previous year question papers on BRpaper are organized for students of Punjab Technical University’s Bachelor of Technology program, 1st-2nd semester. This section makes it easier to browse subject-wise old question papers for engineering physics, so students can review how questions are typically framed in past exams and get a sense of the exam pattern. Many students search for engineering physics with answers pdf while preparing for exams, and this page is built to support exactly that kind of subject-wise browsing and revision. BRpaper is not the official website of Punjab Technical University or any institution, and it does not publish official notices or academic updates.

Solved Questions

Solved
  1. Select atleast TWo questions from Section - B and C.
    Short Answer May-2008 • PTU B-TECH
  2. Is displacement current like conduction current a source of magnetic field?
    Very Short Answer 2 Marks May-2008 • PTU B-TECH
  3. What is the significance of gradient of a scalar?
    Very Short Answer 2 Marks May-2008 • PTU B-TECH
  4. Why ferromagnetism is lost on heating? .
    Very Short Answer 2 Marks May-2008 • PTU B-TECH
  5. Define population inversion. How it is achieved?
    Very Short Answer 2 Marks May-2008 • PTU B-TECH
  6. Explain 'spiking'in Ruby Laser. D Why focusing of Laser light is betterthan ordinary light?
    Very Short Answer 2 Marks May-2008 • PTU B-TECH
  7. What are the advantages of optical fibres in communication systems?
    Very Short Answer 2 Marks May-2008 • PTU B-TECH
  8. Explain why a particle cannot move faster than velocity of light. D Explain the meaning of Compton shift? ) Why super conductors are perfectly diamagnetic in nature?
    Very Short Answer 2 Marks May-2008 • PTU B-TECH
  9. What is dielecfic polarization? Explain it for parallel plate capacitor having a di'electric in between.
    Short Answer May-2008 • PTU B-TECH
  10. State and explainAmpere's circuital law.
    Short Answer May-2008 • PTU B-TECH
  11. Discuss the domain theory of ferromagnetism.
    Short Answer May-2008 • PTU B-TECH
  12. What are ferrites? Give their applications. R - sey [20ss] P.TO.
    Short Answer May-2008 • PTU B-TECH
  13. Explain the construction and working of He-Ne laser.
    Short Answer May-2008 • PTU B-TECH
  14. Explain why we prefer four-level laser overthree-level-laser even if its efficiency is low? QS) (a) What are various kinds of losses in optical"fibres? Explain the different mechanisms of dispersion in fibres.
    Short Answer May-2008 • PTU B-TECH
  15. An optical fibre has a N.A. of 0.15 and a cladding refractive index is equal to 1.50. Find the N.A. of the fibre in a liquid of refractive index 1.30. d Section - C
    Short Answer May-2008 • PTU B-TECH
  16. Explain Michelson-Morley experiment in detail and give the significance of negative results
    Short Answer May-2008 • PTU B-TECH
  17. Derive the Bragg's equation for dififraction of X-Rays and discuss its' application in X-Ray Crystallography.
    Short Answer May-2008 • PTU B-TECH
  18. Calculate the ratio of A*o and o for a target having atomic number Z:90. Given that Rydberg constant R: l.l x 107m-r. QS) Derive the Schrodinger equation for a.linear harmonic oscillator. Determine the normalized wave function and the energy levels ofthe oscillator.
    Short Answer May-2008 • PTU B-TECH
  19. What is Critical Field? Write downthe expression for H", and differentiate between Type-I and Type-II Superconductors. 1b) Derive First London Equation and give its physical significance. EEEE R-598
    Short Answer May-2008 • PTU B-TECH

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01 Where can I find engineering physics previous year question papers for Bachelor of Technology, 1st-2nd semester?

This page lists engineering physics question papers uploaded for Punjab Technical University Bachelor of Technology, 1st-2nd semester, organized for subject-wise browsing where available.

02 Are these official Punjab Technical University question papers?

BRpaper is not the official website of Punjab Technical University. These papers are shared for reference and revision purposes only and are not official university material.

03 How can previous year engineering physics papers help in exam preparation?

Reviewing past papers can help you understand how questions are typically framed, notice commonly repeated topics, and get a sense of the exam pattern before your own exam.

04 What kind of topics does engineering physics usually cover?

The question papers here relate to the official engineering physics syllabus set by the university for this course and semester.

05 Does this page include a engineering physics with answers pdf or solved answers?

This page focuses on providing access to the previous year question papers themselves. A separate question bank or solved answers may not be available for every paper.

06 Can I find papers for other subjects in the same Bachelor of Technology?

Yes, BRpaper organizes papers by university, course, stream, and semester, so you can browse other subjects within the same Punjab Technical University Bachelor of Technology.