ESSENTIALS OF PHYSICS
DEFINITION Physics is the science aimed at describing the fundamental aspects of our universe. Physics is the branch of Science concerned with the nature and properties of matter and energy. The Physics is derived from the Greek word Physica means nature. Its Sanskrit equivalent is Bhautiki that is used to refer to the study of the physical world. We can broadly describe physics as a study of the basic laws of nature and their manifestation in different natural phenomena. Physics gives the base of all Technologies in the World and is the branch of Science that deals with all types of matter from micro to macro bodies. Physics concentrates on explaining the interaction of Matter with Energy. One important purpose of Physics is to design and conduct experiments to measure and compare physical quantities. Physics is one of the most fundamental scientific disciplines, with its main goal being to understand how the universe behaves. A scientist who specializes in the field of Phy