Скачать или смотреть Measuring Instruments (Meter Rule)| Lec. #04 | Ch. 1 Physical Quantities & Measurement| Punjab Board

Instructor: Alishba Zawar

📌 Welcome to Lecture 4 of Class 9 Physics, Chapter 1 – Physical Quantities and Measurement, based on the *New Edition* and *New Book* by Punjab Board. In this lecture, we will cover:
✅ Introduction to Measuring Instruments
✅ Structure and Use of the Meter Rule
✅ Least Count and Accuracy of Meter Rule
✅ Practical Uses in Everyday Measurements
✅ Common Mistakes and Correct Techniques

👉 This lecture helps students develop hands-on understanding of how basic measuring tools are used in physics labs and daily life.

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