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Current electricity, circuits and Ohm's law, household wiring, magnetism and electromagnetism, and the motor/generator/transformer family, for SSC and RRB general science.
Chapters
1Introduction21. Electric Charge32. Coulomb's Law and the Electric Field43. Electric Current54. Potential Difference and EMF65. Ohm's Law and Resistance76. Series and Parallel Combination of Resistors87. Electric Circuits98. Electric Power and Energy109. Heating Effect of Electric Current1110. Chemical Effects of Electric Current1211. Electric Cells1312. Household Wiring and Electrical Safety1413. Magnets — Basic Properties1514. Magnetic Field and Field Lines1615. Earth's Magnetism1716. Electromagnetism1817. Force on a Current-Carrying Conductor in a Magnetic Field1918. Electromagnetic Induction2019. Applications of Electromagnetism2120. Alternating Current (AC) vs. Direct Current (DC)2221. Key SI Units — Quick Reference2322. Important Formulas — Quick Reference2423. Frequently Asked Facts — SSC/RRB Exam Highlights25Summary