Class 09 Physics (New Book) Chapter 01 Lecturer 09 Meter Rule | Vernier Calipers

In this video, we explore two essential measuring instruments in physics: the meter rule and vernier calipers. You’ll learn:
✅ How to use a meter rule for basic length measurements
✅ The principle of vernier calipers and how they improve precision
✅ Step-by-step reading of main scale and vernier scale
✅ Least count and zero error correction
✅ Real-life applications of these instruments
This lesson is perfect for students, teachers, and physics enthusiasts looking to strengthen their understanding of measurement techniques. Watch till the end for practical demonstrations!
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