Introduction In our day-to-day lives, we often come across the concept of cost. We know that there is nothing free in the market. Yet to define cost in real terms we have to go through a complex process of understanding. This is so because there are many types of costs ... Read More

Introduction The scientific reason behind both the physical and the chemical change is important to understand the characteristics of both of these changes. The reversible and irreversible nature of any components is associated with both of these changes. In a physical change, an object’s basic components change in shape, size, ... Read More

Introduction China is credited with being where silk was originally found around 7000 years ago. The Chinese people kept the methods a well-guarded secret and instead focused their efforts on exporting silk fabric to far-off regions. They travelled on foot, horses, and camels, and the path they took eventually ... Read More

Karen Horney was a German medical practitioner, who later developed an interest in psychology and became a psychoanalyst. In later phase of her life, she moved to New York City, the United States, where she taught and trained psychanalysts while working both at the New School for Social Research and ... Read More

Introduction Every business organization wants to and operates to earn money. A company won’t exist if it does not earn money for its products and services. Although all companies are not for profit, they must still earn money for their existence. When we talk about earning money from organizations, we ... Read More

What is Total Utility in Economics? Total utility refers to the aggregate amount of fulfilment or satisfaction received from the consumption of a specific good or service. There is another form of utility known as a marginal utility which is the satisfaction derived from consuming one additional good or service. ... Read More

Introduction Siddartha, also known as Gautama Buddha, lived simultaneously as Mahavira. Siddartha was a contemporary of Mahavira. It was 563 BC when he was born in the Lumbini jungle close to Kapplia Vastu in the Nepalese foothills. He was a Chatriya and hailed from a little community located nearby called ... Read More

Introduction The reflection of sound waves from multiple closed surfaces is associated with the function of reverberation. The reflection might occur from the air, furniture in the area or even in the presence of humans. This effect is quite similar to that of echo but the distance between the source ... Read More

Introduction In economics, it is important to note the relationship between price and supply. Economists want to see whether there is a direct relationship between the items sold in the market and their prices. The law of supply is a law that establishes a relationship between price and supply when ... Read More

Introduction Bismuth Subsalicylate is a commercial drug that is sold over the counter means it can be sold without any prescription. It has the chemical formula ${C_7H_5BiO_4}$. It was developed over 100 years back, in 1901, for the treatment and sanitation of cholera infection. First, in 1939 it was approved ... Read More