21 September
Complete bilingual TNPSC Daily Notes on Current Electricity and Magnetism — Ohm’s Law, resistivity, series and parallel circuits, Joule heating, electric fuse, electric power and kilowatt-hour, magnetic effect of current, Fleming’s rules and electromagnetic induction. With 14 key points, detailed English and Tamil notes, 5 practice MCQs, memory tips and previous year questions for TNPSC Group 1, 2, 2A, 4 and VAO.
