Physics and technology and society are related to each other. Physics is the knowledge of material universe that offers tremendous information. Technology transfers the knowledge of physics into practical shape for the general well-being of human race. The degree of impact of science, particularly physics, on the society can easily be seen through the following few technologies and scientific principles related to them. Airplane (Bernoulli’s theorem), Electromagnetic induction, Heat engine and refrigerator (Laws of thermodynamics), Nuclear reactor (Nuclear fission), Calculators and computers (Digital electronic circuits).