Question

Column I		Column II
A	Nuclear fusion	1	$E=mc^2$
B	Nuclear fission	2	Generally possible for nuclei with low atomic number
C	$\beta$-decay	3	Generally possible for nuclei with higher atomic number
D	Mass-energy	4	Essentially proceeds by equivalence weak reaction nuclear forces

• A. $ (A) \rightarrow(2) ; (B) \rightarrow(3) ; (C) \rightarrow(4); (D) \rightarrow(1)$
• B. $(A) \rightarrow (4); (B) \rightarrow(1); (C)\rightarrow (2); (D) \rightarrow (4)$
• C. $(A) \rightarrow (1); (B) \rightarrow(3); (C) \rightarrow (2); (D) \rightarrow (4)$
• D. $( A ) \rightarrow(3) ; (B) \rightarrow(4) ;( C ) \rightarrow(2) ;( D ) \rightarrow(1)$

Answer 1

Answer: (A)

$(A) \rightarrow(2) ;(B) \rightarrow(3) ;(C) \rightarrow(4) ;(D) \rightarrow(1)$