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Given below are two statements:

Assertion (A):	The positively charged nucleus of an atom has a radius of almost \(10^{-15}~\text{m}\).
Reason (R):	I n \(\alpha\)-particle scattering experiment, the distance of the closest approach for \(\alpha\)-particle is \(\approx 10^{-15}~\text m\).

1.	Both (A) and (R) are True and (R) is the correct explanation of (A).
2.	Both (A) and (R) are True but (R) is not the correct explanation of (A).
3.	(A) is True but (R) is False.
4.	Both (A) and (R) are False.

Subtopic: Various Atomic Models |

58%

Level 3: 35%-60%

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