The number of neutrons emerged out in a single nucleus during fission reaction are:
Correct answer: C. 3
- A. Infinite
- B. Zero
- C. 3
- D. None of these
Explanation
Correct option is C. This process is known as fission (see diagram below). Each time a U-235 nucleus splits, it releases two or three neutrons. Hence, the possibility exists for creating a chain reaction.
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Atomic nuclei contain protons and neutrons, with nuclear size, mass defect and binding energy describing their stability. The work covers alpha, beta and gamma decay, decay equations, half-life and decay rate, along with radiation safety and medical applications such as imaging, radiotherapy and tracers.
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