Notes and Study material for Exams
Sources of Energy: Conventional and Nonconventional Sources – Energy is one of the most important component of economic Biomass. These substances can be burnt to produce heat energy which can be used in the generation of electricity. Thus, the energy produced from the biomass is known as biomass energy. There are three forms of biomass: … Read more
Relief and Structure of Telangana Introduction: Telangana, also spelled Telengana or Telingana, constituent state of south-central India. It is bordered by the states of Maharashtra to the north, Chhattisgarh and Odisha to the northeast, Andhra Pradesh to the southeast and south, and Karnataka to the west. The area of what is now Telangana constituted the … Read more
INDUSTRIAL SCENARIO IN BIHAR Located in India’s eastern part, Bihar, the third largest state in the country in terms of Population and 12thlargest in area, is surrounded by Nepal in the north, West Bengal in the east, Uttar Pradesh in the west and Jharkhand in the south. The state enjoys a great geographical advantage by … Read more
Rural Development Initiatives :Karnataka Urban Ashraya/Vajpayee Urban Housing Scheme This is State Sponsored scheme implemented for urban poor and it was introduced by the Government in the year 1991-92. The annual income of the beneficiary is Rs.32,000/-. The beneficiaries are selected by the Ashraya Committee comprising both official and non official members appointed by the … Read more
Conductors, semiconductors and insulators Materials are classified as conductors, insulators, or semiconductors according to their electric conductivity. The classifications can be understood in atomic terms. Electrons in an atom can have only certain well-defined energies, and, depending on their energies, the electrons are said to occupy particular energy levels. In a typical atom with many … Read more
Power distribution Primary distribution lines contain a distribution transformer present in the locality of the clientele. Primary distribution ranges from 4 to 35-kilo Voltage. Only industries can directly feed the transmission line. Most Average consumers are connected to a transformer that brings down the voltage to a useable level. The distribution Network for the primary … Read more
Measurement of any physical quantity involves comparison with a certain basic, arbitrarily chosen, internationally accepted reference standard called unit. The result of a measurement of a physical quantity is expressed by a number (or numerical measure) accompanied by a unit. A unit of measurement is a definite magnitude of a quantity, defined and adopted by … Read more
Current Electricity Electric current is the rate of flow of electric charge through a conducting medium with respect to time. It is caused by drift of free electrons through a conductor to a particular direction.Charges in motion constitute an electric current. Such currents occur naturally in many situations. Lightning is one such phenomenon in which … Read more