Question

working of lactometer

Answer 1

the device works on the principle of Archimedes principle that a solid suspended in a fuse is viewed by a force equal to the weight of the fluid displaced

Answer 2

The more cream, the lower thelactometer floats in the milk. ALactometer is a little glass instruments that tests the purity of milk based on density/buoyancy and works on the principle of the specific gravity of milk. ... Lower the density of liquid farther, thelactometer will sink.