Statement: Rutherfored studied the firest nuclear reaction: `._(7)^(14)N + ._(2)^(4)He rarr ._(8)^(17)O + ._(1)^(1)H + 1.193 MeV` Explanation: `alpha-` particels lesser than energy `7.6 MeV` were found ineffective.A. `S` is correct but `E` is wrong.B. `S` is wrong but `E` is correct.C. Both `S` and `E` are correct and `E` is correct explanation of `S`.D. Both `S` and `E` are correct but `E` is not correct explanation of `S`.

Statement: Rutherfored studied the firest nuclear reaction: `._(7)^(14

1.	Statement: Rutherfored studied the firest nuclear reaction: `._(7)^(14)N + ._(2)^(4)He rarr ._(8)^(17)O + ._(1)^(1)H + 1.193 MeV` Explanation: `alpha-` particels lesser than energy `7.6 MeV` were found ineffective.A. `S` is correct but `E` is wrong.B. `S` is wrong but `E` is correct.C. Both `S` and `E` are correct and `E` is correct explanation of `S`.D. Both `S` and `E` are correct but `E` is not correct explanation of `S`.
Answer» Correct Answer - `d` `alpha-` particles with energy lesser than `7.6 MeV` were not capable to penerate nucleaus and over power the repusilve forces.

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