Atom bomb is based on the principle of?

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Atom bomb is based on the principle of? Answer: Nuclear Fission

An atomic bomb is based on the principle of uncontrolled nuclear fission, where the nucleus of a heavy atom, such as uranium or plutonium, is split into smaller nuclei. This process releases a massive amount of energy and more neutrons, which cause a chain reaction, leading to a very rapid and large explosion.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.