Question

In the thermal neutron induced fission of \(^{235}U\), the distribution of relative number of the observed fission fragments (Yield) versus mass number (A) is given by 

 

• A. A
• B. B
• C. C
• D. D

Hint:

In fission reactions, the yield distribution of fission fragments typically follows a bimodal curve, with two main peaks corresponding to the most probable fission products.

Answer 1

The Correct Option is A

Step 1: Understanding the fission process.
In the thermal neutron induced fission of \(^{235}U\), the fission fragments exhibit a characteristic distribution of yields across different mass numbers. This distribution is typically bimodal, with two peaks corresponding to symmetric and asymmetric fission products.

Step 2: Identifying the correct graph.
The graph corresponding to the distribution of fission fragments usually shows two peaks, one around a mass number of 95 and the other around 135, representing the most common fission products. This is best represented by option (C), where two clear peaks are visible.

Step 3: Conclusion.
Thus, the correct answer is (C), as it best fits the typical yield distribution in fission reactions.