Given below are two statements: an Assertion (A) and a Reason (R). Assertion (A): In Rutherford's alpha particle scattering experiment, the rebounding of only a few alpha particles at a scattering angle of π led him to the discovery of the nucleus. Reason (R): The size of the nucleus is approximately 10−5 times the size of an atom, and therefore only a very small fraction of alpha particles undergo large-angle scattering or rebounding. Choose the correct option:

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Physics · Atoms

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Both (A) and (R) are true and (R) is the correct explanation of (A).

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Answer 1

Both (A) and (R) are true and (R) is the correct explanation of (A).

Answer 2

Both (A) and (R) are true, but (R) is not the correct explanation of (A).

Answer 3

(A) is true, but (R) is false.

Answer 4

Both (A) and (R) are false.

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