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

Solved Question Paper

Engineering physics Dec-2008

PTU • B-TECH • Civil Engineering • 1st-2nd • Dec-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 at least Two questions from Section - B&C.
    Short Answer Dec-2008 • PTU B-TECH
  2. What is the cause of producing displacement current?
    Short Answer Dec-2008 • PTU B-TECH
  3. What do you mean by the term 'Field penetration' in super conductors?
    Short Answer Dec-2008 • PTU B-TECH
  4. What do you mean by coherence length, write down the expression for it?
    Short Answer Dec-2008 • PTU B-TECH
  5. Define photo-electric effect? ,
    Short Answer Dec-2008 • PTU B-TECH
  6. What are the outcomes of Michelson-Morley experiment? 0 Define bending losses in OFC's?
    Short Answer Dec-2008 • PTU B-TECH
  7. Define Holography?
    Short Answer Dec-2008 • PTU B-TECH
  8. What do you rnean by Spatial and Temporal coherence? 0 Define the tenn Hysteresis? Draw the Hysteresis curves for soft iron and steel.
    Short Answer Dec-2008 • PTU B-TECH
  9. Derive the relation between dielectric constant and electric susceptibility? E-s24[12081 P.T.O.
    Short Answer Dec-2008 • PTU B-TECH
  10. Give the physical significance of Maxwell's equations.
    Short Answer Dec-2008 • PTU B-TECH
  11. Calculate the expression for magnetic field inside a toroidal solenoid.
    Short Answer Dec-2008 • PTU B-TECH
  12. Explain the terms magnetostriction effect, hard magnetic materials, hysteresis loss.
    Short Answer Dec-2008 • PTU B-TECH
  13. Explain the terms permeability and susceptibility and drive the relation between them.
    Short Answer Dec-2008 • PTU B-TECH
  14. Explain the construction, working and principle of Ruby Laser.
    Short Answer Dec-2008 • PTU B-TECH
  15. Define Einstein coefficients for lasers and explain their significance. QS) a) The light gathering capacity of an optical fibre is 0.479.If relative corecladding index difference is 0.0005, calculate the refractive index of cladding, if outside medium is air.
    Short Answer Dec-2008 • PTU B-TECH
  16. What is splicing? Define its types. Explain optical couplers.
    Short Answer Dec-2008 • PTU B-TECH
  17. Derive Lorentz's transformation equations and apply thern to explain
    Short Answer Dec-2008 • PTU B-TECH
  18. Length Contraction.
    Short Answer Dec-2008 • PTU B-TECH
  19. Time Dilation.
    Short Answer Dec-2008 • PTU B-TECH
  20. Show that the production of X-Rays is based on inverse photo-electric effect and differentiate between characteristic and continuous X-Rays.
    Short Answer Dec-2008 • PTU B-TECH
  21. Calculate the wavelength of Kuline for an atom having atomic number Z: g0. Given that Rydberg constant R : 1.I x 107 m I .
    Short Answer Dec-2008 • PTU B-TECH
  22. Give the significance of Cornpton Effect. Find expression for:
    Short Answer Dec-2008 • PTU B-TECH
  23. Compton Shift.
    Short Answer Dec-2008 • PTU B-TECH
  24. K.E. of recoil electron.
    Short Answer Dec-2008 • PTU B-TECH
  25. Define Levitation effect and explain the various factors that can destroy superconductivity.
    Short Answer Dec-2008 • PTU B-TECH
  26. Explain the BCS theory of superconductivity. 31 9x -91 E-524 2
    Short Answer Dec-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.