Semester 4JEC-402ECE · EE

Electromagnetic Waves (JEC-402) crash course, Online B.Tech, Semester 4:

Derivation-heavy: choose two of TIR/critical angle (easiest), Poynting average power, TM waves in a rectangular waveguide, and stub matching; also learn…

  • 5 video lessons
  • 1h 21m
  • Study notes
  • 25 quiz questions
  • Assignment
Electromagnetic Waves crash course

5 lessons in Electromagnetic Waves

Each lesson pairs one topic with a hand-picked video, trimmed to the part that teaches it.

About this subject

Derivation-heavy: choose two of TIR/critical angle (easiest), Poynting average power, TM waves in a rectangular waveguide, and stub matching; also learn Maxwell's equations in point form, Snell's law, and the waveguide/plane-wave basics used in the MCQs.

  1. 1

    Rectangular waveguides

    Must study for the exam (×4 · A1, A2, B1, C1 2 + 2 + 5 + 15 marks · MCQ, short reason, long derivation).

    Rectangular Waveguide (Basics, Modes, Cut-Off Frequency, Wave Impedance, Phase & Group Velocity)· Engineering Funda· 17 min

    Study notes 5 quiz questionsWatch lesson
  2. 2

    Uniform plane waves and Poynting theorem

    Must study for the exam (×4 · A5, A6, B3, C3 2 + 2 + 5 + 15 marks · MCQ, equations, derivation).

    Poynting Theorem Explained: Basics, Derivation, Proof, and Power Calculation· Engineering Funda· 12 min

    Study notes 5 quiz questionsWatch lesson
  3. 3

    Reflection and refraction at dielectric interface; TIR

    Must study for the exam (×4 · A3, A4, B2, C2 2 + 2 + 5 + 15 marks · MCQ, derivation).

    Reflection and Refraction at Dielectric Interface· RTU Wallah· 24 min

    Study notes 5 quiz questionsWatch lesson
  4. 4

    Vector analysis, Gauss's law and Maxwell's equations

    High value for the exam (×4 · A7, A8, B4, B6 2 + 2 + 5 + 5 marks · MCQ, short note).

    Maxwell Equations Explained: Integral Form and Differential Form/Point Form· Engineering Funda· 10 min

    Study notes 5 quiz questionsWatch lesson
  5. 5

    Transmission lines and impedance matching

    High value for the exam (×4 · A9, A10, B5, C4 2 + 2 + 5 + 15 marks · MCQ, derivation, short note).

    Impedance Matching using single Stub in Microwave Engineering by Engineering Funda· Engineering Funda· 18 min

    Study notes 5 quiz questionsWatch lesson

Assignment

JEC-402 Exam-Style Problem Set: Fields, Waves, Lines and Guides

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What you get

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    Hand-picked video lessons

    5 short lessons, each with the best YouTube explanation we could find, trimmed to the part that matters.

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    Study notes

    5 lessons come with a summary, key points, key terms and takeaways for quick revision.

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    Quizzes

    25 questions across the course, with the right answer and why, the moment you pick.

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    Assignments

    1 subject assignments with clear tasks, so you practise what each subject actually asks of you.

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    Notebook

    Write notes beside the video, stamped with the exact time, and jump back to that moment later.

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    Progress that follows you

    Completed lessons, quiz scores and where you stopped, saved to your account on every device.

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    Live chat

    A members-only live chat beside every lesson: doubts, tips, stickers and GIFs with your batch. One ₹19 pass opens every live chat.

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A live chat right beside the video, shared by everyone studying Online B.Tech. Ask a Electromagnetic Waves doubt mid-lesson, share a shortcut, celebrate a finished semester.

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Electromagnetic Waves: common questions

Derivation-heavy: choose two of TIR/critical angle (easiest), Poynting average power, TM waves in a rectangular waveguide, and stub matching; also learn Maxwell's equations in point form, Snell's law, and the waveguide/plane-wave basics used in the MCQs. It's the Electromagnetic Waves subject of Online B.Tech, Semester 4, in 5 lessons: Rectangular waveguides; Uniform plane waves and Poynting theorem; Reflection and refraction at dielectric interface; TIR; Vector analysis, Gauss's law and Maxwell's equations; Transmission lines and impedance matching.

Yes. Every video lesson is free to watch without an account. A free login unlocks study notes, quizzes, the assignment, a notebook and progress that syncs across devices.

About 1h 21m of video across 5 lessons, plus time for notes and quizzes. Go at your own pace; your place is saved.

Yes: “JEC-402 Exam-Style Problem Set: Fields, Waves, Lines and Guides”. It comes after the last lesson, with a brief, clear tasks and how the work is judged.

A members-only live chat beside the video, shared by everyone studying Online B.Tech, where learners ask doubts, share tips and react with stickers and GIFs. One ₹19 pass, paid once from your InsideEdge wallet, opens the live chat for every degree.

No. It's a crash course to help you understand and revise the subject quickly. Use it alongside your official study material and assignments.