During the past three decades engineering has witnessed dramatic changes. In the days gone by, one would think impossible what is possible now. The modern technological advancement has acquired a unique status and reputation in almost all the segments of engineering and physics the base of all.Salient FeaturesText of this book is simple, coherent and complete· All topics in the book are in simple language· Illustrations and diagrams are used in effective way to explain difficult topic Mathematical steps are clear, complete and step by step· Large number of questions on each topic with previous year examination questions of different universities· Solved numerical examples on every topicLarge number of numerical problems after every chapter· Numerous objective problems as well as short questions according to new pattern of examination