Physics and technology have a deep impact on society, enabling advancements in various fields such as communication, medicine, transportation, energy, and even entertainment. The interaction between these three physics, technology, and society forms a continuous cycle of innovation and growth, transforming human existence in countless ways. The Role of Physics in Technology The principles of … Read more
Matter is thing that occupies space and has mass. Matter exists in three physical states: Solid, liquid and gas. In this note we will focus on understanding the physical properties of matter and how they can be measured. Properties of Matter Physical Properties are associated with physical existence of matter. These are inbuilt characteristics of … Read more
The organic compounds whether isolated from a natural source or prepared in the laboratory are mostly impure. These are generally contaminated with some other substances. A number of methods are available for the purification. The choice of a particular technique or method depends upon the nature of the compound whether solid or liquid and also … Read more
Introduction Moment of inertia functions in a manner similar to mass in linear motion but with rotating motion. Measurement of an object’s resistance to variations in its rotational motion along an axis is known as its moment of inertia. It is more difficult to accelerate or deaccelerate an object’s rotation the greater its moment of … Read more
It serves as the foundation for more complex topics in rotational dynamics and mechanics. Center of mass is the precise location within a body or system of particles where all of the system’s mass is thought to be concentrated. Since this point acts as though all external forces are acting directly on it, knowing where … Read more
Periodic table‘s first element, beryllium (Be), belongs to Group 2 (alkaline earth metals), and it differs greatly from the other elements in its group in a few key ways. We call this phenomena the “anomalous behavior of beryllium.” Beryllium is unique among alkaline earth metals despite their overall similarities. Its small atomic and ionic size, … Read more
When an object moves in a circular trajectory, it experiences a continuous change in its direction of motion. This change in direction, despite constant speed, indicates the presence of acceleration. This acceleration, directed toward the center of the circular path, is called centripetal acceleration. Circular Motion:- When an object moves along a circular path with … Read more
Allotropes are different physical forms in which an element can exist, where the atoms of the element are bonded together in distinct arrangements. The most well-known allotropes of carbon are diamond, graphite, graphene, fullerenes, and carbon nanotubes, each possessing unique properties that make them valuable for diverse scientific and industrial applications. Definition of Allotropes:- Allotropes … Read more
Hydrogen is more feasible alternative fuel. As worries about greenhouse gas emissions and the depletion of fossil fuels grow on a worldwide scale, hydrogen emerges as a clean, effective, and adaptable energy source. Hydrogen as a fuel, is benefits for the environment, production and storage issues, and possible contribution to the development of a sustainable … Read more
Werner’s theory of coordination compounds, proposed by Swiss chemist Alfred Werner in 1893, for understanding of complex compounds and laid the foundation for modern coordination chemistry. Werner’s theory explained the existence of coordination complexes, particularly their geometry, bonding, and coordination numbers, offering a coherent explanation for phenomena that had puzzled chemists for years. This theory … Read more