Synopsis This book on Electricity and Electronics has been written to meet the requirements of the B.Sc. and M.Sc. students of all Indian Universities. The subject matter has been discussed in such a simple way that the students will find no difficulty to understand it. The proofs of various theorems and examples have been given with minute details. Each chapter of this book contains complete theory and fairly large number of solved examples selected from various university examination papers in end of book. We have tried our best to keep the book free from misprints. The author will be grateful to the readers who point out errors and commissions which, inspite of all care, might have been there. The author in general hope that the present book will be warmly received by the students and teachers.