1.

Assertion (A) : Protons are better projectilesthan neutrons. Reason (R) : The neutrons being neutral do not experience repulsion from positively charged nucleus.

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If both `(A)` and `(R)` are CORRECT , and `(R)` is the correct EXPLANATION of `(A)`
If both `(A)` and `(R)` are correct, but (R) is not the correct explanation of `(A)`
If `(A)` is correct, but `(R)` is incorrect.
If both `(A)` and `(R)` are incorrect.

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