Technically what actually is physics?
Physics also called ("knowledge of nature"), is the natural science that involves the study of matter and its motion through space and time, along with related concepts such as energy and force . 

How has physics evolved?
1. One of the oldest discipline of study. Emerged from philosophy along with chemistry, mathematics & biology.
2. Later broke down into a specialized branch during industrial revolution…

Classification of Physics
Classical Physics:-
Developed prior to 1900's and consider matter & energy on very macro level.

Modern Physics:-
Developed after 1900's and researched on much more small and fundamental level termed as 'quanta' 

Mission of Physics Department
Create awareness.
Develop confidence.
Job oriented.
Focus on good result.
Make subject interesting & simple.
How to Create Awareness
Encourage reading books.
Discussion in class rooms.
Law of attraction.
Law of attention.