Applied physics actually change the living conditions of people. Physics does not just help people understand themselves but also all the things around which people can hear and feel. Physical science applications also with the laws of mechanics, heat, sound, light and power has been applied to real life of man to create a time machine. Modern physics has explained many phenomena in nature, contributes to the ongoing development in many areas, especially communication. The application of physics are not all created by physicists, that most physical applications made ​​by engineers. Besides that, mathematics is a powerful tool to help support the physical measurements are more specific. Therefore, mathematical physics and is called the fundamentals of the engineering industry applications.