This book has been divided in 22 chapters for convenient understanding. It also includes solved model test papers of the previous three years of AIIMS o CBSE o PMT o CPMT(UP) to enable students to develop the skills of problem solving and time management, essential for any entrance examination. In addition to providing answers to all the questions, detailed explanatory notes to selected difficult questions have also been provided to justify the answer. A separate section of Assertions and Reasons is also given at the end of each chapterExhaustive Question BankExplanatory Notes and HintsAssertions & ReasonsIncludes Pre-solved papers of five yearsModels Test Papers of AIIMS, CBSE(PMT), CPMT o Units and Dimensionso Motion in One Dimensionso Motion in Two or Three Dimensionso Laws of Motiono Work, Energy and Powero Rotational Motion and Gravitationo Properties of Mattero Heat and Thermodynamicso Oscillations and Waveso Electrostaticso Current Electricityo Thermoelectricityo Electrolysiso Magnetic Effect of Currentso Magnetismo Electromagnetic Induction and Alternating Currentso Electromagnetic Waveso Ray Opticso Wave Opticso Electrons and Photonso Structure of Atomo Solids and Semiconductor Devices