Solved question paper for OEM May-2023 (B-TECH 1st-2nd)

Solved Question Paper

Optics Electromagnetism May-2023

PTU • B-TECH • Information Technology • 1st-2nd • May-2023

Optics Electromagnetism 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 Optics Electromagnetism, so students can review how questions are typically framed in past exams and get a sense of the exam pattern. Many students search for optics electromagnetism previous year question paper 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. Write any two characteristics of diffraction grating.
    Very Short Answer 2 Marks May-2023 • PTU B-TECH
  2. Define the term double refraction.
    Very Short Answer 2 Marks May-2023 • PTU B-TECH
  3. Which type of pumping is required for Ruby laser?
    Very Short Answer 2 Marks May-2023 • PTU B-TECH
  4. What is the need to achieve population inversion?
    Very Short Answer 2 Marks May-2023 • PTU B-TECH
  5. Define Gauss law.
    Very Short Answer 2 Marks May-2023 • PTU B-TECH
  6. Write the laws of magnetism.
    Very Short Answer 2 Marks May-2023 • PTU B-TECH
  7. Write the losses associated with optical fibres.
    Very Short Answer 2 Marks May-2023 • PTU B-TECH
  8. What is ferromagnetism?
    Very Short Answer 2 Marks May-2023 • PTU B-TECH
  9. Find de Broglie wavelength of neutrons if they are incident on a crystal having interatomic spacing of 1.5 ; if first order diffraction at an angle of 50 is happening.
    Very Short Answer 2 Marks May-2023 • PTU B-TECH
  10. Write the physical significance of wave function.
    Very Short Answer 2 Marks May-2023 • PTU B-TECH
  11. Obtain the Fraunhoffer diffraction pattern produced by a single slit using suitable diagrams.
    Long Answer 8 Marks May-2023 • PTU B-TECH
  12. Discuss the production of linearly, elliptically and circularly polarized light.
    Long Answer 8 Marks May-2023 • PTU B-TECH
  13. Write a note on total internal reflection. Derive an expression for numerical aperture of an optical fibre.
    Long Answer 8 Marks May-2023 • PTU B-TECH
  14. Specify three possible types of transitions between two atomic energy levels and derive relations between Einstein’s coefficients.
    Long Answer 8 Marks May-2023 • PTU B-TECH
  15. What is dielectric polarization? Derive and explain Clausius-Mossotti equation.
    Long Answer 8 Marks May-2023 • PTU B-TECH
  16. Write, explain and derive Maxwell’s four equations.
    Long Answer 8 Marks May-2023 • PTU B-TECH
  17. Describe Davisson-Germer’s experiment to explain the wave nature of electrons.
    Long Answer 8 Marks May-2023 • PTU B-TECH
  18. Derive time dependent and time-independent Schrodinger wave equation.
    Long Answer May-2023 • PTU B-TECH

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

This page lists Optics Electromagnetism 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 Optics Electromagnetism 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 Optics Electromagnetism usually cover?

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

05 Does this page include a Optics Electromagnetism previous year question paper 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.