To what category does the term 'nuclear bomb' belong?

The term 'nuclear bomb' belongs to the category of radiation examples because it relies on nuclear reactions to release a massive amount of energy. In a nuclear bomb, nuclei of atoms, typically uranium or plutonium, undergo fission or fusion, processes that not only release energy but also produce various forms of radiation, including alpha particles, beta particles, and gamma rays. These types of radiation are fundamental to the operation of a nuclear weapon and contribute to the immense destructive power of the bomb.

Conduction, convection, and chemical reactions, while related to energy transfer and transformation, do not encompass the fundamental principles of a nuclear bomb's operation, which is inherently based on nuclear physics and the emission of radiation resultant from nuclear decay or reaction processes. Thus, the focus on radiation as it pertains to the mechanics and effects of a nuclear bomb solidifies its classification in this category.