Curl, H, B, A problem

1. Nov 22, 2007

magleviee

N is the normal vector of a surface Sb and N dot B=0, div B=0 on Sb. Therefore, let B=curl A where A is a vector field. How can you prove that N cross A=0? Thanks.

Last edited: Nov 22, 2007
2. Nov 27, 2007

siddharth

What have you done with this question? You need to show some work before you get help.