Question

Vernier calliper how internal volume. is. calculated

Answer 1

First find the internal radius using the upper jaws of the Vernier and the inner radius by the long tail scale. then using radius and length calculate the volume

Answer 2

Let n be the number of the vernier scale division which coincides with the main scale division. Rotate the vernier caliper 90° and repeat the steps 4 and 5 for measuring the internal diameter in perpendicular direction. To measure the depth, find the total reading and zero correction.