A crystal has a coefficient of expansion 13 10 7 in one

Last updated: 6/8/2023

A crystal has a coefficient of expansion 13 10 7 in one direction and 231 x 10 7 in every direction at right angles to it Then the cubical coefficient of expansion is a 462 10 7 c 475 x 10 7 b d 244 10 7 257 10 7