Define the term vernier constant

Adjective The issue is that vernier thrusters on the Soyuz boosters and in the de-orbit engines of the Soyuz-MS spacecraft use a special grade of highly refined hydrogen peroxide. — Eric Berger, Ars Technica, 17 Dec. 2021 These examples are programmatically compiled from various online sources to illustrate current usage of the word 'vernier.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors.

Table of Contents • • • • • • • • • • • • • What is a Vernier Caliper? The Vernier caliper owes its name to Pierre Vernier, a French mathematician and instrument maker who invented the Vernier scale in 1631. His innovative design revolutionized precise measurements, enabling the calculation of finer fractions than previously possible. A Vernier caliper is a handheld measuring device used to gauge the dimensions of an object with remarkable accuracy. It consists of a main scale, a sliding Vernier scale, and a pair of jaws or measuring surfaces. The main scale is typically graduated in millimeters, while the Vernier scale provides additional decimal place readings, enhancing the precision of measurements. Parts of a Vernier Caliper These are some key parts of the vernier caliper. • Main Scale: The main scale is the primary measuring scale on a Vernier caliper, usually graduated in millimeters or inches. It extends along the fixed jaw and provides the whole number part of the measurement. • Vernier Scale: The Vernier scale is a secondary measuring scale that slides alongside the main scale. It consists of multiple divisions, which are slightly smaller than the corresponding divisions on the main scale. The Vernier scale allows for precise measurement of fractions or decimal parts of a unit. • Jaws: The jaws of a Vernier caliper are responsible for holding the object being measured. The fixed jaw is located at one end of the main scale, while the movable jaw is attached to the...

The difference between one main scale division and one vernier division is called vernier constant. this is the minimum length which can be measured accurately with the help of a vernier calipers. it is also called the least count of a vernier. Value of one main scale division is "1 mm" and value of one vernier scale division is "0.9 mm".So,the value of vernier constant is "1-0.9=0.1 mm".