Is Brass rod electromagnetic ?
No. Brass is an alloy of copper and zinc, neither of which is ferromagnetic.
As I reread your question, I don't believe I answer it adequately. I said it isn't ferromagnetic. That is true; however, you didn't ask that. A brass rod IS a conductor of electricity and as such is capable of generating an electric current when used in a generating capacity. Here are a couple of links to let you read more about it.
http://www.iec-usa.com/Browse02/GLSE.html
(Broken Link Removed)
http://en.wikipedia.org/wiki/Electromagnetic
I apologize for any confusion caused by my previous response. To clarify, brass is not inherently electromagnetic in the sense that it does not possess magnetic properties like attracting or repelling other magnets. However, as you correctly mentioned, brass is a good conductor of electricity. When a current flows through a conductor, it generates a magnetic field around it according to Ampere's law. Therefore, if a brass rod is part of an electrical circuit carrying current, it will produce a magnetic field surrounding it.
To determine whether a specific brass rod is electromagnetic, you would need to assess the conditions and context in which it is being used. If the rod is part of an electrical circuit and electricity is flowing through it, then it will exhibit electromagnetic properties due to the magnetic field it generates.