look for the zero marking in the main scale and focus your eyes to the mark below it.
.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.
Portuguese mathematician, aljs
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
mechanical instruments like height gauge,verneir caliiper
where on the vernier caliper would you read to obtain the vernier scale reading
LC= Value of one main scale division Total number of divisions on vernier
A screw gauge has a smaller pitch than a Vernier caliper, which allows for more precise measurements. The screw gauge also provides a digital reading, which reduces human error in reading measurements. Additionally, the screw gauge has a finer scale that allows for more accurate readings compared to a Vernier caliper.