Conservative and Non-conservative Forces | Class 11 Physics Chapter 4 New Book

In this lecture for Physics class 11 Physics chapter 4, we deeply explain conservative and non conservative forces with clear examples. You will understand why work done in gravitational field is independent of path and how this concept helps in defining a conservative field class 11. We also see that work done in gravitational field along a closed path is zero, which is the key property of a conservative system. Along with this, the lecture explores how work done against gravitational field behaves in practical cases.

Next, we move to the proper definitions and comparisons of conservative and non conservative field, with everyday illustrations to make learning easy. Detailed discussion on conservative and non conservative forces class 11 Physics new book helps students build a strong conceptual foundation. We highlight how conservative forces store energy, while non conservative forces like friction convert it into other forms.

Finally, the lecture concludes with the practical case of kinetic frictional force as non conservative force to strengthen understanding. This video covers every important aspect related to conservative and non conservative forces class 11.

Link to all lectures of 11 class Physics new book Punjab boards:
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Physics class 11 Chapter 4 Work, energy and Power all lectures:
   • Chapter 4 Work, Energy and Power | 11 Clas...