UKPCS Science: Electrical safety #25

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science (paper #6). Electricity can be hazardous. Insulation, earthing, fuses and circuit breakers help to protect us from electrical injury. Electrical energy is current multiplied by voltage and Read More …

UKPCS Science: Electrical/power grid #24

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science (paper #6). An electrical/power grid is an interconnected network for delivering electricity from suppliers to consumers. It consists of generating stations that produce electrical power, high voltage Read More …

UKPCS Science: Transformer#23

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science (paper #6). A transformer is an electrical device that takes electricity of one voltage and changes it into another voltage. A distribution transformer or service transformer is Read More …

UKPCS Science: Electric generator (dynamo)#22

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science (paper #6). Electric generator (dynamo): In electricity generation, a generator is a device that converts mechanical energy to electrical energy. Sources of mechanical energy include steam turbines, Read More …

UKPCS Science: Electric motor  #20

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science (paper #6). An electric motor is nothing but an electro-mechanical device that converts electrical energy to mechanical energy. The very basic principal of functioning of an electrical motor lies Read More …

UKPCS Science: Nuclear Fission #17

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science (paper #6). Nuclear fission is the process in which a large nucleus splits into two smaller stable nuclei with the release of energy. In other words, fission the process in which Read More …

UKPCS Science: Holography#15

Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science (paper #6). Holography is a photographic technique that records the light scattered from an object, and then presents it in a way that appears three-dimensional. Holograms pop Read More …