Stampeding Longhorn :budgie: on Nostr: npub1cuscs…66789 does electricity flow out of the positive or negative terminal? ...

npub1cuscsrz6efq99ptktk26x58v4yqy9y46ytp8xw4rjjwq0wlt6znst66789 (npub1cus…6789) does electricity flow out of the positive or negative terminal?

I've seen it flow out of the positive terminal in books and it really confuses me. I think it should be out of the negative terminal.