This book has been designed to cover the syllabus of electricity for B.Sc. students of the Indian universities. The subject matter has been arranged so as to provide a clear and integrated approach to the subject with all essential tools of applicable Mathematics required for B.Sc. curriculum Illustrated examples have been incorporated to help the students in getting the clear concept of the subject and allied matters. Care has been taken to make the treatment of the subject simple and accessible to the average students.