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Chandan Institute This is an educational page of Mathematics, Science, General Knowledge and enquiry forum for CBSE, ICSE - ISC, WBBSE & WBCHSE of classes 6 to 12 in Asansol

23/09/2026

The Maratha Empire: Rise, Glory & Fall | Shivaji Maharaj to the Peshwas

Discover the remarkable story of the Maratha Empire, one of the major powers in the history of the Indian subcontinent. This engaging historical documentary explores the rise, expansion, achievements and eventual decline of Maratha power, beginning with the remarkable rise of Chhatrapati Shivaji Maharaj.

In this video, we travel through important chapters of Maratha history and explore how the idea of Swarajya developed, how the Marathas expanded their influence, and how the Peshwas played an important role in the later history of the empire.

📚 Topics Covered

⚔️ Rise of the Marathas
👑 Chhatrapati Shivaji Maharaj
🏰 Forts and Maratha military strategy
🛡️ Concept of Swarajya
📜 Maratha administration
⚔️ Expansion of the Maratha Empire
👑 The Peshwas
🗺️ Maratha influence across India
⚔️ Major conflicts and historical turning points
📉 Decline of Maratha power
🏛️ Legacy of the Maratha Empire
📖 Important historical events and personalities

This video is useful for students and history enthusiasts interested in Maratha history, Shivaji Maharaj, Indian history, ancient and medieval India, the Maratha Empire, Peshwas and the development of political power in early modern India.

For more educational content, subscribe to Chandan Institute (CI) — Classes 3 to 12 | CBSE • ICSE • DAV | Complete Learning & Exam Preparation.

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💬 Share your thoughts in the comments
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Class 8 NCERT Science 3rd Chapter | The Rise of the Marathas | Mind Map
20/09/2026

Class 8 NCERT Science 3rd Chapter | The Rise of the Marathas | Mind Map

20/09/2026

Class 8 NCERT History Chapter 3 | Rise of the Marathas | One Shot Revision | Session 2026-27

Welcome to Chandan Institute (CI) — Classes 3 to 12 | CBSE • ICSE • DAV | Complete Learning & Exam Preparation.

In this detailed and easy-to-understand video, we explain Class 8 NCERT Social Science Chapter 3 – The Rise of the Marathas in a simple, engaging and exam-oriented manner.

This chapter explores the emergence and expansion of Maratha power in Indian history, important historical personalities, major events, administration, military organization and the historical developments that shaped the Maratha Empire.

📚 Topics Covered

🏛️ Background of the Marathas
⚔️ Rise of Maratha Power
👑 Chhatrapati Shivaji Maharaj
🛡️ Shivaji's Early Life and Achievements
🏰 Forts and Military Strategy
⚔️ Maratha Army and Administration
📜 Swarajya and Its Significance
👑 Coronation of Shivaji
🏛️ Ashtapradhan System
⚔️ Maratha Expansion
👑 Peshwas and Maratha Power
🗺️ Expansion of the Maratha Empire
📖 Important Historical Events
📝 Important Terms & Definitions
❓ Important Questions & Answers
🔄 Complete Chapter Revision

🎯 This Video Is Useful For

✅ Class 8 NCERT students
✅ CBSE Class 8 Social Science preparation
✅ History chapter revision
✅ School examinations
✅ Periodic tests
✅ Half-yearly examinations
✅ Annual examinations
✅ One-shot revision
✅ Important-question preparation
✅ Students who want a simple explanation of the chapter

Whether you are studying Class 8 History, preparing for your school examination, or revising the chapter before a test, this lecture provides a structured explanation of the major concepts and historical developments.

If you find this video helpful, LIKE 👍, SHARE 📲 and SUBSCRIBE 🔔 to Chandan Institute (CI) for educational content for Classes 3 to 12 | CBSE • ICSE • DAV.

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Class 8 NCERT Science 6th Chapter | Pressure, Winds, Storms, and Cyclones | Mind Map
17/09/2026

Class 8 NCERT Science 6th Chapter | Pressure, Winds, Storms, and Cyclones | Mind Map

17/09/2026

🌪️ Class 8 NCERT Science Chapter 6 – Pressure, Winds, Storms, and Cyclones | Full Chapter Explanation | Session 2026-27

Welcome to Chandan Institute (CI) — Classes 3 to 12 | CBSE • ICSE • DAV | Complete Learning & Exam Preparation.

In this detailed and easy-to-understand lecture, we explain Class 8 NCERT Science Chapter 6 – Pressure, Winds, Storms, and Cyclones in a simple, concept-based and exam-oriented manner.

This complete chapter explanation is useful for Class 8 CBSE and NCERT students preparing for school examinations, class tests, periodic assessments, half-yearly examinations, annual exams and quick chapter revision.

📚 Topics Covered in This Video

🌬️ What is Pressure?
🌬️ Pressure Exerted by Air
🌬️ Atmospheric Pressure
🌬️ Relationship Between Pressure and Wind
🌬️ How Winds Are Produced
🌬️ Uneven Heating of the Earth
🌬️ Air Pressure and Temperature
🌬️ Wind Movement
🌪️ What is a Storm?
🌪️ Thunderstorms
🌀 What is a Cyclone?
🌀 Formation of Cyclones
🌀 Structure and Movement of Cyclones
🌀 Effects of Cyclones
🛡️ Safety Measures During Cyclones
📌 Important NCERT Concepts
📌 Important Questions & Answers
📌 Complete Chapter Revision

🎯 This Video Is Perfect For

✅ Class 8 NCERT Science
✅ CBSE Class 8 Science
✅ Chapter-wise Science Preparation
✅ NCERT Science Revision
✅ School Examination Preparation
✅ Periodic Tests
✅ Half-Yearly & Annual Exams
✅ One-Shot Revision
✅ Science Concept Building

The concepts are explained step-by-step with examples so that students can understand pressure, air movement, winds, storms and cyclones instead of simply memorizing the chapter.

If this lecture helps you, LIKE 👍 the video, SHARE 📲 it with your classmates and SUBSCRIBE 🔔 to Chandan Institute (CI) for educational content for Classes 3 to 12 | CBSE • ICSE • DAV.

💬 Have a question about this chapter? Ask it in the comments!

16/09/2026

⚛️ Journey Inside the Atom Part 2 | Class 9 NCERT Science | One Shot Revision | Session 2026-27

Welcome to Chandan Institute (CI) — Classes 3 to 12 | CBSE • ICSE • DAV | Complete Learning & Exam Preparation.

In this detailed and easy-to-understand lecture, we continue Class 9 NCERT Science Chapter 8 – Journey Inside the Atom Part 2, explaining the important concepts of atomic structure in a simple, clear and exam-oriented manner.

This video is specially designed for Class 9 CBSE and NCERT Science students preparing for school examinations, periodic tests, half-yearly exams, annual examinations and quick chapter revision.

📚 Topics Covered

⚛️ Structure of an Atom
⚛️ Subatomic Particles
⚛️ Electrons, Protons and Neutrons
⚛️ Atomic Models
⚛️ Thomson's Model of Atom
⚛️ Rutherford's Atomic Model
⚛️ Bohr's Model of Atom
⚛️ Nucleus of an Atom
⚛️ Distribution of Electrons
⚛️ Electronic Configuration
⚛️ Valency
⚛️ Atomic Number
⚛️ Mass Number
⚛️ Isotopes
⚛️ Isobars
⚛️ Important Examples
⚛️ Important Definitions
⚛️ Exam-Oriented Questions
⚛️ Complete Chapter Revision

🎯 Who Should Watch?

This video is useful for:

✅ Class 9 NCERT Science students
✅ CBSE Class 9 students
✅ Science Chapter 8 preparation
✅ Periodic & school examinations
✅ Half-yearly & annual exams
✅ One-shot revision
✅ Concept building
✅ Important-question preparation

Whether you're learning atomic structure for the first time or revising before your examination, this lecture is designed to make the concepts easier to understand and remember.

📌 Study with Chandan Institute (CI) for educational content covering Classes 3 to 12 | CBSE • ICSE • DAV.

If this lecture helps you:

👍 LIKE the video
📲 SHARE it with your classmates
💬 COMMENT your doubts
🔔 SUBSCRIBE for more Science, Mathematics, Social Science and English learning videos.

Class 9 NCERT Science 8th Chapter | Journey Inside the Atom | Mind Map
11/09/2026

Class 9 NCERT Science 8th Chapter | Journey Inside the Atom | Mind Map

11/09/2026

⚛️ Class 9 NCERT Science Chapter 8 – Journey Inside the Atom | Full Chapter Explanation | Session 2026-27

Welcome to Chandan Institute (CI) — Classes 3 to 12 | CBSE • ICSE • DAV | Complete Learning & Exam Preparation.

In this detailed and easy-to-understand lecture, we explore Class 9 NCERT Science Chapter 8 – Journey Inside the Atom and take a fascinating journey into the structure of the atom.

This chapter is extremely important for understanding fundamental concepts of atomic structure, subatomic particles, electrons, protons, neutrons, atomic models and the modern understanding of the atom.

📚 Topics Covered

⚛️ Introduction to the Atom
⚛️ Discovery of Electron
⚛️ Discovery of Proton
⚛️ Discovery of Neutron
⚛️ Subatomic Particles
⚛️ Structure of an Atom
⚛️ Thomson's Atomic Model
⚛️ Rutherford's Atomic Model
⚛️ Limitations of Rutherford's Model
⚛️ Bohr's Model of Atom
⚛️ Electron Shells and Energy Levels
⚛️ Distribution of Electrons
⚛️ Atomic Number
⚛️ Mass Number
⚛️ Isotopes
⚛️ Important Atomic Concepts
⚛️ Important Definitions
⚛️ NCERT-Based Questions
⚛️ Exam-Oriented Questions
⚛️ Complete Chapter Revision

🎯 This Video Is Perfect For

✅ Class 9 NCERT Science students
✅ CBSE Class 9 Science preparation
✅ Chapter-wise Science revision
✅ School examinations
✅ Periodic tests
✅ Half-yearly examinations
✅ Annual examinations
✅ One-shot revision
✅ Concept building
✅ Important-question preparation

The concepts are explained in a simple, student-friendly manner so that learners can understand what is inside an atom and how scientists developed different atomic models.

If this lecture helps you, LIKE 👍, SHARE 📲 and SUBSCRIBE 🔔 to Chandan Institute (CI) for educational videos covering Classes 3 to 12 | CBSE • ICSE • DAV.

💬 Have a question about Journey Inside the Atom? Ask it in the comments!

Class 9 NCERT Science Chapter 8, Journey Inside the Atom Class 9, Journey Inside the Atom, Class 9 Science Chapter 8, NCERT Class 9 Science, Structure of Atom Class 9, Atomic Structure Class 9, Subatomic Particles Class 9, Bohr Model Class 9, Rutherford Model Class 9, Thomson Model Class 9, Atomic Number Class 9, Mass Number Class 9, Isotopes Class 9, Class 9 Science Full Chapter, Class 9 Science One Shot,

Class 9 NCERT Science 6th Chapter | How Forces Affect Motion | Mind Map
07/09/2026

Class 9 NCERT Science 6th Chapter | How Forces Affect Motion | Mind Map

07/09/2026

Class 9 NCERT Science Chapter 6 – How Forces Affect Motion | Full Chapter Explanation | Session 2026-27

Welcome to Chandan Institute (CI) — Classes 3 to 12 | CBSE • ICSE • DAV | Complete Learning & Exam Preparation.

In this detailed and engaging lecture, we explain Class 9 NCERT Science Chapter 6 – How Forces Affect Motion step by step in a simple, clear and exam-oriented manner.

This video is specially designed for Class 9 CBSE/NCERT students preparing for school examinations, periodic tests, half-yearly examinations, annual exams, assignments and complete chapter revision.

In this chapter, we explore how force changes the motion of objects, how balanced and unbalanced forces work, and how Newton's Laws of Motion help us understand everyday phenomena.

📚 Topics Covered

🔹 What is Force?
🔹 Effects of Force
🔹 Force and Change in Motion
🔹 Balanced and Unbalanced Forces
🔹 Net Force
🔹 Newton's First Law of Motion
🔹 Inertia and Its Types
🔹 Newton's Second Law of Motion
🔹 Momentum
🔹 Newton's Third Law of Motion
🔹 Action and Reaction Forces
🔹 Everyday Applications of Newton's Laws
🔹 Force, Mass and Acceleration
🔹 Important Concepts & Definitions
🔹 Important Examples
🔹 Numerical Problems
🔹 NCERT-Based Questions
🔹 Exam-Oriented Questions
🔹 Complete Chapter Revision

🎯 This Video Is Perfect For

✅ Class 9 CBSE students
✅ NCERT Science preparation
✅ Chapter 6 revision
✅ School examinations
✅ Periodic tests
✅ Half-yearly & annual exams
✅ One-shot revision
✅ Concept building
✅ Important-question preparation
✅ Numerical problem practice

If this lecture helps you understand How Forces Affect Motion, support Chandan Institute (CI) by LIKE 👍, SHARE 📲 and SUBSCRIBE 🔔.

Chandan Institute (CI) — Classes 3 to 12 | CBSE • ICSE • DAV | Complete Learning & Exam Preparation

💬 Have a question? Drop it in the comments!

Class 9 Science Chapter 6, How Forces Affect Motion Class 9, Class 9 NCERT Science Chapter 6, Force and Motion Class 9, Newton's Laws of Motion Class 9, Newton's First Law, Newton's Second Law, Newton's Third Law, Inertia Class 9, Momentum Class 9, Balanced and Unbalanced Forces, NCERT Science Class 9, CBSE Class 9 Science, Class 9 Science 2026-27.

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Mrityunjay Bhawan, Opposite/Parbati Residency, Near/Budha Petrol Pump, S. B. Gorai Road, Asansol/1
Asansol
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