Alkaline Battery Evolution Construction & Usage

In new era, alkaline battery is one of the most important and most useful equipment. Normally battery is used where power supply is not regular and where low voltage is required (i.e. lower than supply voltage). Watches, mobiles and many other small equipment’s that require lesser voltage, mainly run on battery. The main advantage of battery is, they can be charged… Read More »

Working Principle of Battery

If we are willing to understand the basic principle of battery properly, first, we should have some basic concept of electrolytes and electron affinity. Actually, when two dissimilar metals or metallic compounds are immersed in an electrolyte, there will be a potential difference produced between these metals or metallic compounds. Hence causing the flow of current which is… Read More »

Importance & Use of Economiser in Thermal Power Plants

Thermal power generation is one of the method that costs high as compared to hydro and other renewable energy methods. Since the fuel burning is involved the wastage of fuel is also high if not properly burned and result is the higher cost of thermal power. The considerable increase of the demand of electricity throughout… Read More »

Ernest Rutherford Atomic Model Explained

There are many names in the field of atomic model and atomic structure. The first name to understand the atomic structure of matter was J.J.Thomson who represented the Plum Pudding Model, that was based upon the concept that electrons in an atom are distributed on positive charge just like plums in a pudding. Ultimately making a sense… Read More »

what is servo motor – working principal & application

To better understand the servo motor let us first see what is the meaning of term “servo”. The term servo is applicable for any system that uses a feedback mechanism in order to control the required situation. The feedback can be in the form of signals from sensors or limit switches or number of revolutions,… Read More »