Notes and Study material for Exams
rawan239 Primary and secondary cells their properties and drawback Primary Cell Primary cells are those that cannot be recharged and needs to be discarded after the expiration of their lifetime. If the electrolyte is not in liquid form, we are talking about dry cells. Primary cells usually have high energy density, capacity, are … Read more
Preservation & promotion of culture and indigenous knowledge- Use of Regional Language in ICT “A nation’s culture resides in the hearts and in the soul of its people.” –Mahatma Gandhi Indigenous Knowledge (IK) refers to the knowledge, innovations, and practices of indigenous groups in matters related to agriculture and environmental management, medicine and … Read more
Preliminary idea of medicine and its Classification Medicine is the field of Health and healing. It includes nurses, doctors, and various specialists. It covers diagnosis, treatment, and prevention of disease, medical research, and many other aspects of health. Medicine Subscribe on YouTube aims to promote and maintain health and wellbeing. Conventional modern medicine … Read more
Post Harvest Technology And Value Addition in Food Processing While increased productivity is an essential component of a vibrant agricultural Subscribe on YouTube sector, improved post-harvest handling and processing is essential to ensure high-quality products reach the markets. Too often, even when the yields are high, producers lose income due to poor post-harvest … Read more
Plants Plant, any multicellular eukaryotic life-form characterized by photosynthetic Nutrition (a characteristic possessed by all plants except some parasitic plants and underground orchids), in which chemical energy is produced from water, Minerals, and carbon dioxide with the aid of pigments and the radiant energy of the Sun, essentially unlimited Growth at localized regions, … Read more
PN Junction Diode A PN-junction diode is formed when a p-type semiconductor is fused to an n-type semiconductor creating a potential barrier voltage across the diode junction The effect described in the previous tutorial is achieved without any external voltage being applied to the actual PN junction resulting in the junction being in … Read more
P and SM (Preventive and Social Medicine) The name preventive and social medicine emphasizes the role of: Disease prevention in general through immunization, adequate Nutrition, etc. in addition to the routine hygiene measures, and Social factors in Health and disease. The Join Our Telegram Channel name preventive and social medicine has gained wide … Read more
Electric current Ohm’s law and Resistance Electrical current is the flow of charged particles. The flow of charges will be constant in current electricity. Electric current flows from higher electric potential to lower electric potential. For the current to flow, it requires a circuit which is closed loop of a conducting material. … Read more
Nuclear reactors A nuclear reactor, formerly known as an atomic pile, is a device used to initiate and control a self-sustained nuclear chain reaction. Nuclear reactors are used at nuclear power Plants for electricity generation and in propulsion of ships. Heat from nuclear fission is passed to a working fluid (water or gas), … Read more
NRHM, National HIV Programme NATIONAL RURAL Health MISSION – THE VISION The National Rural Health Mission (2005-12) seeks to provide effective healthcare to rural Population throughout the country with special focus on 18 states, which have weak public Health Indicators and/or weak