Adielectric cube has a scalar. (why is it so? ) thus, in the small-size (rayleigh) limit, a cube must scatter electromagnetic waves similarly to a sphere. polarisability tensor that can be represented as a what is the equivalent volume? at what size does the error when using this approximation become significant?

Iread this book last year so take this with a grain of salt.gene jumps from the tree to compete with finny due to the fact that gene is always trying to do better than finny. he is put under the grasp of peer pressure due to finny almost forcing him to do this. ever since he first jumped finny kept pressuring him to jump since he thought gene enjoyed jumping.rather than uses this answer you should probably just reread chapters 3-4

No it doesnt because it can be any number.