Published by:
CGP EDU Academic Team
Published on: September 12, 2026
In a nuclear fission reaction
Text Solution
Verified by ExpertsThe correct answer is:
C
Step 1: Understand the definition of nuclear fission.
In nuclear fission, a heavy nucleus splits into smaller nuclei, along with the release of energy and other particles such as neutrons.
Step 2: Evaluate each option:
In nuclear fission, a heavy nucleus splits into smaller nuclei, along with the release of energy and other particles such as neutrons.
Step 2: Evaluate each option:
- Option A: Incorrect. This describes nuclear fusion, not fission.
- Option B: Incorrect. This refers to a light nucleus breaking apart, which is not typical in fission.
- Option C: Correct. In fission, a heavy nucleus (like Uranium-235) when bombarded with thermal neutrons, splits into two smaller nuclei.
- Option D: Incorrect. While certain isotopes can undergo spontaneous fission, it is not commonly the main explanation of fission processes.
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