set introduction

Circular motion is commonly seen in both microscopic and large systems. Motion of the electron, planetary motion and rotation of tyres are common examples of circular motion. What is circular motion? It is a type of motion exhibited by a particle or set of particles moving around a fixed ..

Introduction - The branch of physics which deals with magnetism due to the electric current is called electromagnetism. For a long time it was hard to believe if there existed a relation between electricity and magnetism. Hans Christian Oersted observation made a discovery demonstrating a..

Introduction - The atmosphere resource of our world is unique and available to our planet only. No other planet is found to have similar atmosphere. Earth's atmosphere is a legacy from history of this planet. It was formed billions of years back. In the formative years, as the earth start..

Introduction - A set of numbers arranged in a definite order according to some definite rule is called a sequenc..

Introduction - The sets of numbers which every student must remember are: The set of natural numbers, The set of whole numbers, The set of integers, The set of rational numbers, The set of irrational numbers, Set of Rea..

Introduction - The poem is set in the mountainous regions of Scotland. The poet is taking a walk through these Highlands when he sees something which makes him stop. He sees a young Scottish girl working in the fields all by herself. The young reaper goes about her job of cuttin..

Introduction - The development of Boolean algebra is a more general theory of set theory and mathematical logic. An English mathematician, named George Boole invented this new kind of algebra which analyses logic mathematically. This Boolean algebra provided a basic logic for op..

Introduction - Consider a simple quadratic equation x 2 + 1 = 0. There is no real number which satisfies this equation. So there was a need to find a system which could answer to this problem. Euler used the symbol 'i' to denote to solve the above equation. Complex number system consists ..

) The species and ecosystems should not be exploited beyond their productive capacities. f) International trade in wild plants and animals and their products should be regulated by law. i) Protected areas should be set up to preserve the habitats of migratory animals, exploitation of the ..

Summary - Biotechnology is the use of technological procedures in the field of biology for obtaining products of commercial importance. Biotechnology is the use of technological procedures in the field of biology for obtaining products of commercial importance. Biotechnology has two main aspects ge..