Arun Thomas

Enthusiasm is crucial.

Student at Bhavans Vivekananda College

Studied at St. Mary's Junior College

Photography

Photography is the art, application and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor, or chemically by means of a light-sensitive material such as photographic film. It is employed in many fields of science, manufacturing (e.g., photolithography), and business, as well as its more direct uses for art, film and video production, recreational purposes, hobby, and mass communication

Automaton

An automaton is a self-operating machine, or a machine or control mechanism designed to automatically follow a predetermined sequence of operations, or respond to predetermined instructions

Cannon

A cannon (plural: cannon or cannons) is a type of gun classified as artillery that launches a projectile using propellant. In the past, gunpowder was the primary propellant before the invention of smokeless powder during the 19th century. Cannon vary in caliber, range, mobility, rate of fire, angle of fire, and firepower; different forms of cannon combine and balance these attributes in varying degrees, depending on their intended use on the battlefield. The word cannon is derived from several languages, in which the original definition can usually be translated as tube, cane, or reed. In the modern era, the term cannon has fallen into decline, replaced by guns or artillery if not a more specific term such as howitzer or mortar, except for high calibre automatic weapons firing bigger rounds than machine guns, called autocannons.

Scratch Plow

The ard, ard plough, or scratch plough is a simple light plough without a mouldboard. It is symmetrical on either side of its line of draft and is fitted with a symmetrical share that traces a shallow furrow but does not invert the soil.

History of Maps

A map is a symbolic depiction emphasizing relationships between elements of some space, such as objects, regions, or themes. Many maps are static, fixed to paper or some other durable medium, while others are dynamic or interactive.

2016 Chemistry Semester 1 Question paper Bhavans College

This is the chemistry question paper of Semester 1 made by Bhavanas Vivekananda College, Sanikapuri. This has all the topics of Sem 1 covered properly and is an all around paper for testing your subject knowledge

Solutions

Solution, in chemistry, homogenous mixture of two or more substances in relative amounts that can be varied continuously up to what is called the limit of solubility. The term solution is commonly applied to the liquid state of matter, but solutions of gases and solids are possible.

Dual nature of radiation and matter

The dual nature of matter and the dual nature of radiation were revolutionary concepts of physics. At the beginning of the twentieth century, scientists unravelled one of the best-kept secrets of nature – the wave particle duality or the dual nature of matter and radiation. Everything is a wave and a particle!

Coordinate Compunds

Coordination compounds are molecules that poses one or multiple metal centers that is bound to ligands (atoms, ions, or molecules that donate electrons to the metal). These complexes can be neutral or charged.

Haloalkanes and haloarenes

Alkyl halide and aryl halide Featured snippet from the web A haloalkane is an alkane with a hydrogen replaced with a halogen while a haloarene is an arene replaced with a halogen.

Electrochemistry

Electrochemistry is the study of chemical processes that cause electrons to move. This movement of electrons is called electricity, which can be generated by movements of electrons from one element to another in a reaction known as an oxidation-reduction ("redox") reaction. Electrochemistry. Cell EMF.

Chemistry in Everyday life

Soaps and detergents- Everyday while washing our clothes we use soaps and detergents. These soaps and detergents are made of chemical ingredients. ... Soap is an excellent cleanser because of its ability to act as an emulsifying agent.An emulsifier is capable of dispersing one liquid into another immiscible liquid.