Hello Engineers, Welcome to D2D Pathshala - Polytechnic 1st Semester Notes.
Here You will find Unit-wise Notes in both Hindi & English Medium, PDFs to Download, Handwritten Detailed Notes/Material (You can purchase them), Lecture Videos (Topics wise as well as ONESHOT) and More for all subjects of the 1st Semester. All Notes are free or Affordable, Student friendly, Exam oriented & Easy to Understand.
Let's Begin Subject by Subject.
Polytechnic first semester English notes
Below are Polytechnic 1st Semester English Notes. Here you Get Short Notes for Revision Purpose, Detailed Handwritten Notes, Video Lectures & Extra Materials for deep understanding and Exam Preparation. These Notes Include - Units Summary, Questions Answers and PYQ's ( for 2025-26 session only Model Papers) which help you throughout your First Semester End Semester Exam Preperation.
COMMUNICATION SKILLS IN ENGLISH-I (1001N)
| Units | Short Notes (PDF) | Buy Handwritten Notes | Watch Lectures | Extra Material |
|---|---|---|---|---|
| Unit 1 Introduction to Communication | Download | Buy | Watch | View |
| Unit 2 Basic Grammar | Download | Buy | Watch | View |
| Unit 3 Reading Comprehension | Download | Buy | Watch | View |
| Unit 4 Composition and Writing Skills | Download | Buy | Watch | View |
Polytechnic 1st semester physics notes pdf
Below are Polytechnic 1st Semester Physics Notes. Here you Get Short Notes for Revision Purpose, Detailed Handwritten Notes, Video Lectures & Extra Materials for deep understanding and Exam Preparation. These Notes Include - Units Summary, Questions Answers, Numerical Questions and PYQ's ( for 2025-26 session only Model Papers) which help you throughout your First Semester End Semester Exam Preparation.
APPLIED PHYSICS-I (1002N)
| Units | Short Notes (PDF) | Buy Handwritten Notes | Watch Lectures | Extra Material |
|---|---|---|---|---|
| Unit 1: Units, Dimensions and Measurements | Download | Buy | Watch | View |
| Unit 2: Force Work & Energy | Download | Buy | Watch | View |
| Unit 3: Wave Motion & it's applications | Download | Buy | Watch | View |
| Unit 4: Properties of Matter | Download | Buy | Watch | View |
| Unit 5: Heat & Thermometry | Download | Buy | Watch | View |
Polytechnic 1st semester chemistry notes
Below are Polytechnic 1st Semester Chemistry Notes. Here you Get Short Notes for Revision Purpose, Detailed Handwritten Notes, Video Lectures & Extra Materials for deep understanding and Exam Preparation. These Notes Include - Units Summary, Questions Answers, Numerical Questions and PYQ's ( for 2025-26 session only Model Papers) which help you throughout your First Semester End Semester Exam Preparation.
APPLIED CHEMISTRY-I (1003N)
| Units | Short Notes (PDF) | Buy Handwritten Notes | Watch Lectures | Extra Material |
|---|---|---|---|---|
| Unit 1: Carbon Chemistry | Download | Buy | Watch | View |
| Unit 2: Atomic Structure & Chemical Bonding | Download | Buy | Watch | View |
| Unit 3: Chemistry of Fuels & Lubricants | Download | Buy | Watch | View |
| Unit 4: Polymer Chemistry | Download | Buy | Watch | View |
| Unit 5: New Engineering Materials | Download | Buy | Watch | View |
Polytechnic 1st semester Mathematics Notes
Below are Polytechnic 1st Semester Maths Notes. Here you Get Short Notes for Revision Purpose, Detailed Handwritten Notes, Video Lectures & Extra Materials for deep understanding and Exam Preparation. These Notes Include - Units Summary, Questions Answers, Numerical Questions and PYQ's ( for 2025-26 session only Model Papers) which help you throughout your First Semester End Semester Exam Preparation.
MATHEMATICS-I (1004N)
| Units | Short Notes (PDF) | Buy Handwritten Notes | Watch Lectures | Extra Material |
|---|---|---|---|---|
| Unit 1: Trigonometry | Download | Buy | Watch | View |
| Unit 2: Differential Calculus | Download | Buy | Watch | View |
| Unit 3: Complex Numbers | Download | Buy | Watch | View |
| Unit 4: Partial Fractions | Download | Buy | Watch | View |
| Unit 5: Permutations, Combinations & Binomial Theorem | Download | Buy | Watch | View |
Polytechnic 1st semester Introduction to IT System
Below are Polytechnic 1st Semester Introduction to IT System Notes. Here you Get Short Notes for Revision Purpose, Detailed Handwritten Notes, Video Lectures & Extra Materials for deep understanding and Exam Preparation. These Notes Include - Units Summary, Questions Answers, and PYQ's ( for 2025-26 session only Model Papers) which help you throughout your First Semester End Semester Exam Preparation.
INTRODUCTION TO IT SYSTEMS-I (1005N)
| Units | Short Notes (PDF) | Buy Handwritten Notes | Watch Lectures | Extra Material |
|---|---|---|---|---|
| Unit 1: Introduction to Computer System | Download | Buy | Watch | View |
| Unit 2: Computer Hardware & Peripherals | Download | Buy | Watch | View |
| Unit 3: Operating Systems | Download | Buy | Watch | View |
| Unit 4: Digital Communication & Internet Concepts | Download | Buy | Watch | View |
| Unit 5: Computer System Security | Download | Buy | Watch | View |
Polytechnic 1st semester Fundamental of Electrical & Electronics Engg. Notes
Below are Polytechnic 1st Semester FEEE Notes. Here you Get Short Notes for Revision Purpose, Detailed Handwritten Notes, Video Lectures & Extra Materials for deep understanding and Exam Preparation. These Notes Include - Units Summary, Questions Answers, Numerical Questions and PYQ's ( for 2025-26 session only Model Papers) which help you throughout your First Semester End Semester Exam Preparation.
FUNDAMENTALS OF ELECTRICAL AND ELECTRONICS ENGINEERING (1006N)
| Units | Short Notes (PDF) | Buy Handwritten Notes | Watch Lectures | Extra Material |
|---|---|---|---|---|
| Unit 1: Overview of Electronic Components & Instruments | Download | Buy | Watch | View |
| Unit 2: Overview of Basic (Analog) & Digital Electronics | Download | Buy | Watch | View |
| Unit 3: Electric & Magnetic Circuits | Download | Buy | Watch | View |
| Unit 4: AC Circuits & Transformers | Download | Buy | Watch | View |
That's All for Polytechnic 1st Semester Notes!
We Hope these notes help you in your Preparation for End Semester Exams and understanding concepts clearly. All materials are collected & organized especially for Diploma (Polytechnic) 1st Semester Students of all Branches.
Stay Updated: We'll keep adding new PDFs, Videos & Handwritten Notes. Bookmark this page and Check back regularly.
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Also Check:
- Polytechnic 2nd Semester Notes - Coming Soon
- RTU B.Tech Notes (CSE 3rd Sem to 8th Sem) - Coming Soon
- Diploma Latest Updates, Syllabus & Result Info - Click Here
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