The Physics-I (PHY-102) course aims to address the advanced knowledge of modulus and crystallite materials which plays an imperative role for the Electrical and Electronics Engineering (EEE) background. This course is also underlying Newtonian Mechanics, Heat and Thermodynamics, Wave and Physical Optics. In addition, this course will inform-how the advanced physics correlated to EEE? Using this benign knowledge, EEE scholar may enhance his skill in several research fields.