Viva Voce Class 11

Screw Gauge Viva Questions – Measuring Diameter and thickness Aim To measure diameter of a given wire and thickness of a given sheet using screw gauge. Basic Concepts 1. What is a screw gauge?An instrument used to measure very small lengths (diameter of wires, thickness of sheets) accurately, up to 0.01 mm or even 0.001…

Vernier Callipers Viva Questions – Measuring Diameter and depth Aim (i) To measure the diameter of a given spherical body (e.g. a glass marble) using Vernier Callipers (ii) To measure the internal diameter and depth of a given beaker using Vernier Callipers, and hence to determine its volume. Basic Concepts 1. What is a vernier…