Statement-I: In Rutherford's experimental most of the $α$ -particles passed through the gold foil un deviated.
Statement-II: In Rutherford's experiment only one $α$ -particle faced complete rebound out of about 20,000 $α$ -particles.

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Both Statement-I and Statement-II are correct

Statement-I is correct and Statement-II is incorrect

Statement-I is incorrect and Statement-II is correct

Both statement-I and Statement-II are incorrect

answer is A.

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Detailed Solution

In Ruther ford $α - ray$ scattering experiment ,

(1) Most of the $α -$ particles are passed through the gold foil.

(2) A few are deflected with certain angles and a very few are bounced back with $180 °$

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