What is google slash plz decribes me?
Are you talking about if URLs are to be ended with a "/" or not?
Try check:
http://googlewebmastercentral.blogspot.com/2010/04/to-slash-or-not-to-slash.html (http://googlewebmastercentral.blogspot.com/2010/04/to-slash-or-not-to-slash.html)