Notes and Study material for Exams
a universal process of directional change in vegetation, on an ecological time scale. occurs when a series of communities replace one another due to large scale destruction either natural or manmade. continously -one community replacing another community, until a stable, mature community develops. The first plant to colonise an area is called the pioneer … Read more
BEHAVIOR : Learning AND MOTIVATION Classification and types of motives, Theories of work motivation, Assessment of motivation A need or motive directs us to act or behave in a particular way towards a certain goal or in other terms “It indicates the inner state of mind that energizes, activates … Read more
Industrialization in Rajasthan has been a recent phenomenon, as prior to the independence the Development Of Industries was restricted by the following factors:- Lack of Interest by the rulers Lack of technical know how Lack of transport facilities. RICCO has been established as an apex body for the development of industries in the state, … Read more
–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> Generator is a machine that converts mechanical energy into electrical energy. It works based on principle of faraday law of electromagnetic induction. The faradays law states that whenever a conductor is placed in a varying Magnetic Field, EMF is induced and this induced EMF is equal … Read more
Work power and energy Work Work is a measure of energy transfer that occurs when an object is moved over a distance by an external force at least part of which is applied in the direction of the displacement. If the force is constant, work may be computed by multiplying the length of the path … Read more
Growth of Vernacular Languages, Scripts, Literature, Fine Arts Having discussed the origin and early development of Indian vernacular language, it is imperative to turn our attention towards production of bulk-loads of literature in each of these vernaculars by eminent literary stalwarts of successive generations. Emanating eventually in the form of poetry, each vernacular … Read more
Rashtrakutas The Rashtrakutas called themselves descendants of one named Satyaki. But there is difference of opinion about their origin among the historians. According to some they were originally of Dravidian peasant extraction. From some of the inscriptions of the Chalukya kings it is known that the Rashtrakutas were feudatories of the Chalukyas. Perhaps … Read more
Delegation The active process of entrustment of a part of work or responsibility and authority to another and the creation of accountability for performance is known as delegation. Thus, there are three Elements of delegation as follows- Assignment of Responsibility: This is also known as entrustment of duties. Duties can be divided into two parts: … Read more
Motion Motion is a change in position of an object with respect to time. Motion is typically described in terms of displacement, distance, velocity, acceleration, time and speed. The branch of physics which deals with the study of motion of material objects is called mechanics. Mechanics is divided into following branches. (i) Statics : Statics … Read more
Definition Communalism is the belief that because a group of people follow a particular religion they have, as a result, common secular, that is, social, political and economic interests. Second stage: Secular interests of followers of one religion are dissimilar and divergent from the interests of the followers of another religion Third stage: The interests … Read more