The book contains the numerical problems/examples on Electricity & Magnetism & Circuit theory to meet the requirements of B Sc(Pass) & B S(Hons). This manual is a comprehensive and well written in accordance with the latest revised syllabus prescribed by the HEC, Pakistan. It provides a thorough understanding of the concept of all types of numerical problems selected from the widely used referenced books and previous examinations papers. The contents of this book is a detailed and systematic presentation of all chapters according to approved syllabus given electrostatics, electric fields, Gauss's law, capacitance and dielectrics, DC circuits, the magnetic field and the magnetic fields due to current etc.