STD 11 - 2. structure of atom — NEET STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 2. structure of atom4 Marks
MCQ
Alpha-particle that come closer to nuclei:
✓
Are deflected more
B
Are deflected less
C
Make more collisions
D
None
✓
Answer
Correct option: A.
Are deflected more
a In the $\alpha$-particle experiment as the alpha particles come closer to the nucleus it deflects more, because $\alpha$-particle and the nucleus both are positively charged. And positive charge repel each other and this electrostatic force is inversely squared proportional to the distance between $\alpha$-particle and nucleus.
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