Question

In the manufacturing of computer chips, the Taia Blanks Company cuts silicon chips into thin wafers of 3.8 inches in diameter and mass 1.90 g. What is the thickness of each wafer, in millimeters, if silicon has a density of 2.33 g/cm3? (Volume of a cylinder = ?r2h, where h = thickness of wafer)

Answer 1

Diameter 8X 2.54 =1.6SCm. . adius 4.8 3 em m os denaihy We kn Voume 1.a0 m henee 2 38 m/em TX483x h a th 0 01 em