# VERNIER CALIPER LEAST COUNT FORMULA PDF

Retainer: It used to block the movable part. The detailed explanation of Vernier Caliper is as follows. Calipers are nothing but the Jaws which are used to fix the given component. It consists of two jaws and those are Upper Jaw and the Lower Jaw. Author: Taulabar Talkis Country: Liberia Language: English (Spanish) Genre: History Published (Last): 14 November 2013 Pages: 176 PDF File Size: 2.46 Mb ePub File Size: 20.94 Mb ISBN: 348-1-50915-466-4 Downloads: 53589 Price: Free* [*Free Regsitration Required] Uploader: Meztikus How to find Vernier caliper least count formula? LC of vernier caliper is the difference between one smallest reading of the main scale and one smallest reading of vernier scale which is 0. Vernier caliper is an instrument used to measure the length, diameter, radius, etc. It is used by the lathe mechanic for making metallic cylinders of different sizes.

There are two scales of V. C Vernier scale Main scale The main scale is graduated is centimeter while Vernier scale slides along the main scale and is graduated in division less than the millimeter. The thickness or external diameter of an object.

The jaws A and B are fixed where B and D are movable. The movable jaws are attached to the vernier and they slide along the main scale. C ,it is also known as vernier constant. It is the difference between one main scale division which is 1 mm and one vernier division which is 0.

Otherwise, the instrument has an error called zero error. Zero error can be negative or positive. Negative Zero Error If the zero of the Vernier scale is to the left of the zero of the main scale then the error is negative. Since the zero error is negative, the zero correction will be positive.

Positive zero error If the zero of the Vernier scale is to the right of the zero of the main scale then the error is positive. Since the zero error is positive, the zero correction will be negative. Read also: Types of errors in physics How to read a vernier caliper? We can learn about the use of V. C with the help of an example by measuring the area of the cross-section of a solid cylinder by measuring its diameter with Vernier caliper.

We will solve this example step by step. Find the least count. Close the jaws to check the Zero error and calculate the zero correction. Hold the cylinder between the two jaws of the vernier caliper.

Tighten the jaws gently. Note the main scale division which is either coinciding or is on the left of vernier scale zero. Record this value as the main scale reading M.

Note the vernier division n which exactly coincides with any one division of the main scale.

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## How to find Vernier caliper least count formula? Of which the vernier caliper is one, it is a device in which any object can be measured. In this, we measure it on the basis of the difference between the two scale. It has the lowest count 0. Out jaws to measure the thickness of an object 2. Main scale readings in cm are taken 5.

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## Vernier Caliper Least Count & Length Reading Formula How to find Vernier caliper least count formula? LC of vernier caliper is the difference between one smallest reading of the main scale and one smallest reading of vernier scale which is 0. Vernier caliper is an instrument used to measure the length, diameter, radius, etc. It is used by the lathe mechanic for making metallic cylinders of different sizes.

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## What is least count : How to calculate least count of Vernier Caliper And Micrometer [PDF] .