All papers have been peer-reviewed. The National Physics Conference 2007 (PERFIK 2007) was a three-day conference jointly organized by Universiti Malaysia Terengganu (UMT) and the Institut Fizik Malaysia (IFM). The conference scope covered exciting and current aspects of physics within a format that encompassed plenary, invited and contributed talks from Malaysia and abroad, together with poster sessions. The conference was also expected to provide a platform for scientists involved in new developments of physics and computational techniques, with attention to the dissemination and sharing of scientific findings.