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 Features Text 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 topic Large number of numerical problems after every chapter · Numerous objective problems as well as short questions according to new pattern of examination