Solved question paper for PHYSICS May-2014 (B-TECH 1st-2nd)

Solved Question Paper

Engineering physics May-2014

PTU • B-TECH • Mechanical Engineering • 1st-2nd • May-2014

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. A step-index fiber with RI of core 1.458 and numerical aperture of 0.3 is to be used at 820 nm. Find the core radius if normalized frequency is 75. (3)
    Short Answer May-2014 • PTU B-TECH
  2. Derive Lorentz transformation equations. (5)
    Short Answer May-2014 • PTU B-TECH
  3. A spaceship moving away from the earth with a speed 0.9c fires a missile in the same direction as its motion, with speed 0.7c relative to the spaceship. What is the speed of the missile relative to the earth? (3)
    Short Answer May-2014 • PTU B-TECH
  4. Solve Schrodinger wave equation for a particle confined to an infinite potential box of width L in order to derive the expression for energy eigen-values. (5)
    Short Answer May-2014 • PTU B-TECH
  5. Calculate the de-Broglie wavelength asso¢iated? with the electrons, which are accelerated by a voltage of 50 kV. (3)
    Short Answer May-2014 • PTU B-TECH
  6. Discuss briefly different methods used to synthesize the nanoparticles. (4)
    Short Answer May-2014 • PTU B-TECH
  7. What do you mean by relativity of simultaneity? Explain it with help of an example. (4) a?
    Short Answer May-2014 • PTU B-TECH

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Answers about this subject, solved papers, and preparation.

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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.