Introduction The thin lenses have the yields of a negative distance of image, and the virtual images are on the same side as the object faced on the lens. The positive and negative sides of the images are useful to calculate the distance of the image in the real life ... Read More

Equilibrium is a state of the market in which demand and supply are balanced due to which prices are stable. There are several types of equilibrium in economics, but in general, price equilibrium is considered market equilibrium. The perfect equilibrium of a market is hypothetical and it is impossible to ... Read More

As you can see, today’s world is completely filled with the fashion of hoodies and jackets. But if you could observe the people’s world of the late 90s, you would be able to observe this fashion. Neil Young is considered the godfather of this grunge fashion. The clothes worn by ... Read More

The ultra-advancement of technology enables human beings to visualise and represent their level of creative thinking or imagination in an artistic way. Though people have always been creative and have had profound visions, but in lack of proper means, they were not able to show their imagination. But all thanks ... Read More

Simple monopoly refers to a situation where there is only one major producer of a certain product or bundle of products in the market. The product of a monopolistic firm is unchallenged in the market. So, the monopoly firm can set prices or make changes to the product as and ... Read More

Introduction The changes are divided into stages called infancy, childhood, adolescence, adulthood, and old age. In each stage, there are different types of behaviors and physical changes.-In infancy. We acquire basic skills like sucking, crawling, sitting up, and walking. We learn to communicate by making sounds and gestures. By ... Read More

Introduction Reactance refers necessarily to the inertia that opposes the electron’s motions in the circuit of electricity. That means the attribute of the electron’s flow in the electric circuit. Reactance is denoted with the “R” symbol and it is measured in the unit of an ohm (Ω) which is ... Read More

It is important in economics to see the changes in one variable due to changes taking place in other variables. Such comparisons are central to the ideas of economic changes. The elasticity of demand is such a concept that relates the changes in one variable to the changes taking place ... Read More

The biker, rocker, and leather subcultures are the origins of heavy metalinspired apparel. Heavy metal fashion includes combat boots, studded belts, high-top basketball shoes, blue or black jeans, camouflage shorts and pants, and denim jackets or kutte vests—often adorned with badges, pins, and patches—are all examples of heavy metal fashion. ... Read More

Introduction You may have observed that whenever you stand in front of the mirror, you get an erect, virtual, and same-sized image of yourself. Here, erect means not inverted and virtual image means behind the mirror. Similarly, the images formed by the concave and convex mirrors have different natures. ... Read More