Electrostatics - Fundamentals and Modern Applications is a comprehensive and in-depth academic work designed to provide readers with both the theoretical foundations and cutting-edge applications of electrostatics. This book places a strong emphasis on the modern applications of electrostatics, covering cutting-edge fields such as nanotechnology, micro-electro-mechanical systems (MEMS), energy harvesting, and biomedical engineering. Through rich case studies and practical examples, it demonstrates the critical role of electrostatics in driving technological innovation. Authored by a team of renowned experts in the field, this book combines academic rigor with practical relevance, making it an essential resource for undergraduates, graduate students, researchers, and professionals in related disciplines. Whether readers aim to solidify their theoretical understanding or explore the latest applications of electrostatics in engineering and technology, this book serves as an indispensable reference. Published through IntechOpen's open-access model, Electrostatics - Fundamentals and Modern Applications shares the knowledge of electrostatics with a global audience, fostering the dissemination of scientific knowledge and innovation. Step into the world of electrostatics and uncover the mysteries and limitless possibilities of electric charges.