| Q.41 | An alpha particle with kinetic energy 20 MeV is heading towards a stationary tin nucleus of atomic number 50, Compute the distance of closest approach?  | |
| Ans | A. 7.2 fm | |
| B. 14.4 fm | ||
| C. 3.6 fm | ||
D.  |
Correct Ans Provided: A
Date: 25/03/2021 Shift: 8:00 AM – 10:00 AM Q. No: 101
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