Master the fundamentals of gamma radiation with this definitive introduction. Explore high-energy gamma rays, their origins, and penetrating properties essential for modern science and industry. Delve into critical applications like medical imaging, sterilization, and radiation therapy, vital for advancements in healthcare across India. Learn about effective detection methods, health effects, and the crucial role of radiation safety protocols and regulations. This comprehensive resource is indispensable for students of nuclear science, physics, and medical professionals seeking clear insights into radiation technology and its responsible application.