JEE Main 28 Jan 2026 Shift 1 Paper Solved Paper

Section: Physics

Question : 32 of 75

Marks: +1, -0

An atom ‌38X is bombarded by shower of fundamental particles and in 10 s this atom absorbed 10 electrons, 10 protons and 9 neutrons. The percentage growth in the surface area of the nucleons is recorded by :

[28 Jan 2026 Shift 1]

150%
900%
125%
225%

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