1.6 Assessment of Total Uncertainty | 11th Class Physics | PECTAA 2025

1st Year Physics New Book | Lec 7 | Total Uncertainty in Final Result | Chapter 1 Measurements

11th Class Physics Lec 7 | New PTB Book 2025 | Assessment of Total Uncertainty – Ch#1 Measurements

📚 Welcome to Lecture 7 of 1st Year Physics Chapter 1: Measurements (2025 Edition)!
In this video, we will deeply explain Topic 1.6: Assessment of Total Uncertainty in the Final Result using the latest Punjab Curriculum and Textbook Board (PCTB) book for 2025.

This lecture is part of our complete 1st Year Physics lecture series based on the new PTB syllabus. Whether you are a student of F.Sc Pre-Engineering, ICS, or Pre-Medical, this video will help you understand uncertainty, significant figures, and error propagation in a simple and clear way.

👉 Covered in This Lecture:
✔️ Explanation of Absolute, Relative & Percentage Uncertainty
✔️ How to combine uncertainties in final results
✔️ Solved examples from the new book

🔔 Subscribe now for full chapter-wise video lectures from new 11th class physics Punjab Board 2025 syllabus.

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