স্লাইড ক্যালিপার্স ও স্ক্র গজ SSC PHYSICS 1ST CHAPTER BASIC

I hope that this video can help all of you the basic of slide and screw gorge . Learn the perfect technique of measurement in very simple language! In today's video, we have discussed in detail all the details and basic concepts of Slide Caliper and Screw Gauge. This tutorial has been specially made according to the syllabus of SSC Physics Chapter 1 (Physics and Measurement), which will help you overcome the fear of board exams and practicals. 🎯 What You Will Learn: Basics of Slide Calipers: Introduction to the main scale, vernier scale and determination of vernier constant ($VC$). Introduction to Screw Gauge: Pitch, number of divisions of a circular scale and rules for finding the least count ($LC$). Mechanical Error Correction: Ways to identify positive and negative errors and formulas for finding the correct measurement from them. Practical Application: Simple guidelines for accurately measuring the length, diameter and area of ​​any object. #SSCPhysics #SlideCaliper #ScrewGauge #PhysicsClass9_10 #hsc2026 #ssc2026