Notes and Study material for Exams
Human Migration Human Migration, the permanent change of residence by an individual or group; it excludes such movements as nomadism, migrant labour, commuting, and tourism, all of which are transitory in nature. Human migration is the movement of people from one place to another with the intention of settling in the new location. When large … Read more
The Secessionist Movement in North-Eastern States Introduction The North-Eastern states of India have been home to a number of secessionist movements over the years. These movements have been driven by a variety of factors, including ethnic and religious differences, economic disparities, and a sense of alienation from the rest of India. The most well-known secessionist … Read more
Linear motion Linear motion, also called uniform motion or rectilinear motion, motion in one spatial dimension. According to Newton’s first law (also known as the principle of inertia), a body with no net force acting on it will either remain at rest or continue to move with uniform speed in a straight line, … Read more
Linear motion Linear motion, also called uniform motion or rectilinear motion, motion in one spatial dimension. According to Newton’s first law (also known as the principle of inertia), a body with no net force acting on it will either remain at rest or continue to move with uniform speed in a straight line, according to … Read more
India’s traditional village economy was characterised by the “blending of agriculture and handicrafts”. But this internal balance of the village economy had been systematically slaughtered by the British Government. In the process, traditional handicraft industries slipped away, from its pre-eminence and its decline started at the turn of the 18th century and proceeded rapidly almost … 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
The Shifting Sands of Economics: The Economic Consequences of Sand Mining Sand, a seemingly mundane resource, plays a vital role in our modern world. From the concrete that forms our cities to the glass that allows us to see, sand is an indispensable component of countless industries. However, the insatiable demand for sand has led … Read more
In this module we will deal with basic concepts of time and distance, speed, Average speed, conversion from km/h to m/s and vice versa. This chapter will form the basis of further concept of relative speed which is used in train and boat problems. Important Formulas Speed=Distance/Time Distance=Speed×Time Time=Distance/Speed To convert Kilometers per Hour(km/hr) … Read more