Diameter of a steel ball is measured using a Vernier callipers which has divisions of…
PHYSICS · Single correct · CBSE · Physics · Units and Measurements · Units and Measurements
Problem
Diameter of a steel ball is measured using a Vernier callipers which has divisions of 0.1 cm on its main scale (MS) and 10 divisions of its vernier scale (VS) match 9 divisions on the main scale. Three such measurements for a ball are given as: [Main Online April 10, 2015]| S.No. | MS(cm) | VS divisions |
|---|---|---|
| 1. | 0.5 | 8 |
| 2. | 0.5 | 4 |
| 3. | 0.5 | 6 |