It strictly conforms to the latest CBSE syllabus and exam pattern. Each Chapter in the book is entailed by a large number of solved and practice problems, numerical exercises, and HOTS (high Order Thinking Skill) questions. The language used to explain even the most complex concepts is simple and lucid. Illustrative diagrams are used wherever necessary. The topics covered in the book are Electrostatics, current Electricity, Magnetic Effects of current and Magnetism, electromagnetic Induction & Alternating Current, Electromagnetic Waves, Optics, dual Nature of Radiation and Matter, Atomic nucleus, solids and semiconductor devices, and Communication systems.