Change in Supply | Movement Along Supply Curve | Class 11 Economics NEB | Clear Explanation | Nepali

Change in Supply, also known as movement along the supply curve, is one of the most important and frequently confusing topics in Class 11 Economics (NEB syllabus). In this video, we explain the concept of Change in Supply in a very simple, step-by-step manner so that even students with zero prior knowledge can understand it clearly.

Many students often get confused between Change in Supply and Change in Quantity Supplied. This video focuses specifically on movement along the supply curve, which occurs only due to change in price, while all other factors of supply remain constant.

🔹 What you will learn in this video:

• Meaning of Change in Supply
• Meaning of Movement Along Supply Curve
• Change in Quantity Supplied
• Causes of movement along the supply curve
• Expansion of Supply
• Contraction of Supply
• Law of Supply and its relation with price
• Diagrammatic explanation (very exam-oriented)
• Difference between Change in Supply and Change in Quantity Supplied
• NEB exam focused explanations with easy examples

🔹 Key Concept Explained Simply:

When the price of a commodity increases, the quantity supplied increases, leading to expansion of supply (upward movement along the same supply curve).
When the price of a commodity decreases, the quantity supplied decreases, leading to contraction of supply (downward movement along the same supply curve).

This movement occurs on the same supply curve, not a new one. That is why it is called movement along the supply curve and not shift of supply curve.

🔹 Why this video is important for NEB students:

✔ Very important short & long questions from exam point of view
✔ Frequently asked topic in Class 11 Economics
✔ Forms the base for understanding Change in Supply (Shift of Supply Curve)
✔ Helps in scoring full marks in numerical and theoretical questions

This video is a part of our Class 11 Economics NEB – Zero to Hero Series, where we start from the basics and gradually move to advanced concepts in a crystal-clear way.

📚 If you are preparing for:
• Class 11 NEB Economics
• School exams
• Unit tests
• Board exams
• Concept clarity from scratch

Then this video is perfect for you.

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