Q. The composition of an $\alpha$-particle can be expressed be
A) $1P + 1N$
B) $1P + 2N$
C) $2P + 1N$
D) $2P + 2N$
Explanation
The correct answer is Option D: $2P + 2N$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.