Portuguese mathematician,
aljs
The gradations are in micrometres.
LC= Value of one main scale division Total number of divisions on vernier
The two types of measurements taken with a vernier caliper are internal measurements and external measurements. Internal measurements are used to measure the diameter or width of an object, while external measurements are for measuring the length or thickness. Additionally, a vernier caliper can also measure the depth of an object using its depth rod. This versatility makes it a valuable tool in various fields such as engineering and woodworking.
The vernier caliper was invented by Pierre Vernier, a French mathematician, in 1631. It is an instrument used to measure internal and external dimensions as well as depths with high precision. Vernier's design included a sliding scale that allowed for more accurate measurements than traditional measuring tools at the time. The tool is named after him, reflecting his contribution to precision measurement.
A calliper is any tool with a claw-like shape/movement, like a calliper micrometer, which is used to measure the size of small parts with high accuracy, or the calliper brakes on a bicycle or a car with disc brakes.
.02mm
The zero error of vernier calliper is defined as :-The zero error is equal to the distance between the zero of the main scale and the zero of the vernier scale.
The gradations are in micrometres.
It can, but the vernier is capable of a more accurate reading.
0.02
well it depends on what actual type it is, for there is many versions of the vernier and it can be inchs feet and centimeters
micrometer and vernier calliper
Pierre Vernier
mechanical instruments like height gauge,verneir caliiper
look for the zero marking in the main scale and focus your eyes to the mark below it.
LC= Value of one main scale division Total number of divisions on vernier
Because they were invented by Pierre Vernier in 1631.