Electrical Machine-II (JEE-401) crash course, Online B.Tech, Semester 4:
Numerical-friendly paper: learn stepper motor step angle/resolution, synchronous speed/frequency, slip and rotor copper loss, and pitch factor; for theory,…
- 5 video lessons
- 2h 27m
- Study notes
- 25 quiz questions
- Assignment
5 lessons in Electrical Machine-II
Each lesson pairs one topic with a hand-picked video, trimmed to the part that teaches it.
About this subject
Numerical-friendly paper: learn stepper motor step angle/resolution, synchronous speed/frequency, slip and rotor copper loss, and pitch factor; for theory, prepare synchronous motor V-curves and pitch/distribution factors in the EMF equation.
- 1
Special motors: reluctance, hysteresis, stepper
Must study for the exam (×4 · A1, A2, B1, C1 2 + 2 + 5 + 15 marks · MCQ, short reason, numerical).
Reluctance and Hysteresis Motor Working Principle in Hindi | Important MCQ for SSC JE Electrical· AE JE Testbook· 36 min
Study notes 5 quiz questionsWatch lesson - 2
Single-phase induction motors
Must study for the exam (×4 · A5, A6, B3, C3 2 + 2 + 5 + 15 marks · MCQ, short note, numerical).
Single Phase Induction Motor-1 | Induction Machine | Lec 112 | GATE & ESE | Ankit Goyal· Kreatryx GATE - EE, ECE & IN by Unacademy· 36 min
Study notes 5 quiz questionsWatch lesson - 3
Armature windings: pitch factor, distribution factor, EMF equation
Must study for the exam (×4 · A9, A10, B5, C4 2 + 2 + 5 + 15 marks · MCQ, numerical, long explanation).
L13: Winding Factor | Pitch and Distribution Factor | Synchronous Machine Series | Hindi· TechInsight· 23 min
Study notes 5 quiz questionsWatch lesson - 4
Synchronous machines: speed, starting, V-curves
Must study for the exam (×4 · A3, A4, B2, C2 2 + 2 + 5 + 15 marks · MCQ, numerical, long with graphs).
Electrical Machines| Lec 84 | V Curves in Synchronous Machines | GATE Electrical Engineering· Kreatryx GATE - EE, ECE & IN by Unacademy· 39 min
Study notes 5 quiz questionsWatch lesson - 5
Three-phase induction motor: slip, starting current, rotor copper loss
High value for the exam (×4 · A7, A8, B4, B6 2 + 2 + 5 + 5 marks · MCQ, numerical).
IM Q#2 Numerical on power relation, slip in hindi· Electrical paathshala· 13 min
Study notes 5 quiz questionsWatch lesson
Assignment
Electrical Machine-II Exam Practice Problem Set
Less scrolling. More passing.
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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.
The Online B.Tech live chat. Study together, live.
A live chat right beside the video, shared by everyone studying Online B.Tech. Ask a Electrical Machine-II doubt mid-lesson, share a shortcut, celebrate a finished semester.
- Live chat beside every lesson
- One live chat for all of Online B.Tech
- Members-only stickers & GIFs
- One ₹19 pass opens every live chat
Online B.Tech live chat
Anyone else finding Electrical Machine-II tricky? 😅
Lesson 2 cleared it up for me. Watch it before the quiz
Doing it now, thanks!
Starting Environmental Science tonight if anyone wants to go together
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Electrical Machine-II: common questions
Numerical-friendly paper: learn stepper motor step angle/resolution, synchronous speed/frequency, slip and rotor copper loss, and pitch factor; for theory, prepare synchronous motor V-curves and pitch/distribution factors in the EMF equation. It's the Electrical Machine-II subject of Online B.Tech, Semester 4, in 5 lessons: Special motors: reluctance, hysteresis, stepper; Single-phase induction motors; Armature windings: pitch factor, distribution factor, EMF equation; Synchronous machines: speed, starting, V-curves; Three-phase induction motor: slip, starting current, rotor copper loss.
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 2h 27m of video across 5 lessons, plus time for notes and quizzes. Go at your own pace; your place is saved.
Yes: “Electrical Machine-II Exam Practice Problem Set”. 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.