1.

(A) If the impact parameter is large in Rutherford experiment the deviation of the alpha -particle is small. (R) Impact parameter is the initial per- pendicular distance between the velocity direction and nucleus

Answer»

Both 'A' and 'R' are TRUE and 'R' is the CORRECT explanation of 'A'.
Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'
'A' is true and 'R' is false
'A' is false and 'R' is true

ANSWER :B


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