← Reading Room
Physical quantities, SI base and derived units, dimensional analysis, and a branch-wise formula reference (mechanics, heat, waves, optics, electricity/magnetism, modern physics) for SSC and RRB exams.
Chapters
1Introduction2Chapter 1: Physical Quantities3Chapter 2: Systems of Units4Chapter 3: The Seven SI Base Units5Chapter 4: Common Derived Units6Chapter 5: Dimensional Formulas and Dimensional Analysis7Chapter 6: Significant Figures and Measurement Errors8Chapter 7: Formula Reference — Mechanics9Chapter 8: Formula Reference — Heat and Thermodynamics10Chapter 9: Formula Reference — Waves and Sound11Chapter 10: Formula Reference — Optics12Chapter 11: Formula Reference — Electricity and Magnetism13Chapter 12: Formula Reference — Modern Physics14Chapter 13: SI Prefixes15Chapter 14: Frequently Asked Facts for SSC/RRB Exams