GPSC Prelims and Mains Notes, GPSC Test Series
Semiconductor Devices:- Semiconductor devices are electronic components that exploit the electronic properties of semiconductor materials, principally silicon, germanium, and gallium arsenide, as well as organic semiconductors. Semiconductor devices have replaced thermionic devices (vacuum tubes) in most applications. There are two basic groups or classifications that can be used to define the different semiconductor types: Intrinsic … Read more semi conductor devices
This module will teach you the basics of direct and indirect proportions. These concepts will further help you in time and work questions. Important Formulas – chain rule Direct Proportion Two quantities are said to be directly proportional, if on the increase or decrease of the one, the other increases or decreases the same … Read more CHAIN RULE
They are aggregates or physical mixture of one or more minerals. Minerals on the other hand are made up of two or more elements in a definite ratio. They have a definite chemical composition. Crust is made up of more than 2000 minerals, but out of these, 6 are the most abundant and … Read more Major types of rocks and their characteristics
Mineral is a naturally occurring, homogeneous inorganic solid substance having a definite chemical composition and characteristic crystalline structure, color, and hardness Minerals are valuable natural resources that are finite and non-renewable. The history of mineral extraction in India dates back to the days of the Harappan civilization. The wide availability of minerals in the … Read more Minerals and Energy Resources : Distribution and utility of [a] metallic minerals (ion ore, copper, bauxite, manganese)
Bahadur Shah 1 (1707-12) Muzam succeeded Aurungzeb after latter’s death in 1707 He acquired the title of Bahadur Shah. Though he was quite old (65) and his rule quite short there are many significant achievements he made He reversed the narrow minded and antagonistic policies of Aurungzeb Made agreements with Rajput states Granted sardeshmukhi to … Read more India in the Eighteenth Century
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Petroleum, natural gas, coal, nitrogen, uranium and water power are examples of conventional sources of energy. They’re also called non-renewable sources of energy and are mainly fossil fuels, except water power. Rising growth of population has created a tremendous pressure on the conventional resources of energy and thus the concept of sustainable development get prominent … Read more Conventional Energy Resources of Rajasthan
Domestic Violence ―Violence against women is a manifestation of historically unequal power relations between men and women, which have led to domination over and discrimination against women by men and to the prevention of the full advancement of women.‖ The United Nations Declaration on the Elimination of Violence against Women, General Assembly Resolution, December 1993. … Read more Crimes against Women and Children: Domestic Violence, Sexual Harassment the work place, the protection of children from sexual offenses Act 2012, Laws related to child labour.
Mensuration is the branch of mathematics which deals with the study of different geometrical shapes, their areas and Volume. In the broadest sense, it is all about the process of measurement. It is based on the use of algebraic equations and geometric calculations to provide measurement data regarding the width, depth and volume of a … Read more MENSURATION
yojna managing inflation aug 2010 here read FOOD INFLATION IN INDIA: CAUSES AND REMEDIEShttps://docs.google.com/file/d/0B_FR6Jkv0z2cNDFuTDdBRnA5YkE/edit?usp=sharing krukshetra tribal development nov 2010here read sucsess stories how farmer get a better prisehttps://docs.google.com/file/d/0B_FR6Jkv0z2cU3diSVlkVmNKOTA/edit?usp=sharing yojna monsoon july 2012 here read monsoon and fool inflationhttps://docs.google.com/file/d/0B_FR6Jkv0z2cZENhRERWMkJhdHc/edit?usp=sharing rest there are certain article reports and no doubt ignou booklets there links are FOOD SECURITY- TPDShttps://docs.google.com/file/d/0B_FR6Jkv0z2cSTlVcXQ3dDVEV0k/edit?usp=sharing