JEE Mains · Physics · STD 12 - 13. Nuclei
The \(Q\)-value of a nuclear reaction and kinetic energy of the projectile particle, \(K _{ p }\) are related as
- A \(Q=K_{p}\)
- B \(\left( K _{ p }+ Q \right) < O\)
- C \(Q < K_{p}\)
- D \(\left( K _{ p }+ Q \right) > 0\)
Answer & Solution
Correct Answer
(D) \(\left( K _{ p }+ Q \right) > 0\)
Step-by-step Solution
Detailed explanation
\(x + p \rightarrow \gamma+ b\) \(Q = k _{ r }+ k _{ b }- k _{ p }\) \(Q + k _{ p }= k _{ f }+ k _{ b }\) \(Q + k _{ p } > 0\)
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