Our society intimately linked with physics because discoveries affect it, like communication( telephones, telegraphs, teleprinter, antennas and other telx) enable us to quickly exchange messages between far up places. Curriculum is running new in class-11 with five branches:- 1-Mechanics 2-Thermodynamics 3-Electromagnetism 4-Relativity 5-Quantam mechanics. In physics there is close relation between theory and practical. The degree of impact of physics on the society can easily be gauged from the different products, which is simplify the life, it will be no exgeneration, if we say that science in general and physics in particular has the potentiality to eradicate poverty and hunger completely from the surface of earth and to user in age of prosperity.