Solved question paper for EW May-2023 (B-TECH 3rd)
Solved Question Paper
Electromagnetic Waves May-2023
PTU • B-TECH • Electronics and Communication Engineering • 3rd • May-2023
Electromagnetic Waves previous year question papers on BRpaper are organized for students of Punjab Technical University’s Bachelor of Technology program in the Electronics and Communication Engineering stream, 3rd semester. This section makes it easier to browse subject-wise old question papers for Electromagnetic Waves, so students can review how questions are typically framed in past exams and get a sense of the exam pattern. Many students search for electromagnetic waves previous question papers 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.
These Questions are downloaded from www.brpaper.com. You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.
Solved Questions
Solved-
Differentiate between reflection and refraction of a plane wave. Explain.Very Short Answer 2 Marks May-2023 • PTU B-TECH
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Explain how VSWR can be determined using a smith chart.Very Short Answer 2 Marks May-2023 • PTU B-TECH
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Classify the types of transmission lines.Very Short Answer 2 Marks May-2023 • PTU B-TECH
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Define propagation constant.Very Short Answer 2 Marks May-2023 • PTU B-TECH
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Define clearly dominant and degenerate modes with examples.Very Short Answer 2 Marks May-2023 • PTU B-TECH
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State the significance of smith chart and its features.Very Short Answer 2 Marks May-2023 • PTU B-TECH
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What is meant by characteristic impedance of transmission line?Very Short Answer 2 Marks May-2023 • PTU B-TECH
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Define polarization.Very Short Answer 2 Marks May-2023 • PTU B-TECH
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Dec 2025 Define wave polarization.
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What is the equation of continuity for steady currents?Very Short Answer 2 Marks May-2023 • PTU B-TECH
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What are the conditions for a field to be irrotational?Very Short Answer 2 Marks May-2023 • PTU B-TECH
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Write and explain Maxwell's equation for static fields.Long Answer 5 Marks May-2023 • PTU B-TECH
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Explain that the electromagnetic wave is transverse in nature.Long Answer 5 Marks May-2023 • PTU B-TECH
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Discuss about lossless and distortionless transmission lines.Long Answer 5 Marks May-2023 • PTU B-TECH
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A rectangular waveguide with dimensions 4cm × 2cm operates at 10 GHz, Find and of mode.Long Answer 5 Marks May-2023 • PTU B-TECH
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Write a short note on wave impedance for free space.Long Answer 5 Marks May-2023 • PTU B-TECH
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Write a short note on reflection of uniform plane waves.Long Answer 10 Marks May-2023 • PTU B-TECH
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Discuss reflection of electromagnetic waves from a perfect insulator incident obliquely.Long Answer 10 Marks May-2023 • PTU B-TECH
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What is understood by polarization of EM waves? Explain linear, elliptical and circular polarization with appropriate figures.Long Answer 10 Marks May-2023 • PTU B-TECH
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FAQ
Frequently Asked Questions
Answers about this subject, solved papers, and preparation.
01 Where can I find Electromagnetic Waves previous year question papers for Bachelor of Technology Electronics and Communication Engineering, 3rd semester?
This page lists Electromagnetic Waves question papers uploaded for Punjab Technical University Bachelor of Technology Electronics and Communication Engineering, 3rd 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 Electromagnetic Waves 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 Electromagnetic Waves usually cover?
The question papers here relate to the official Electromagnetic Waves syllabus set by the university for this course and semester.
05 Does this page include a Electromagnetic Waves previous question papers 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 Electronics and Communication Engineering?
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 Electronics and Communication Engineering.