Question
A nucleus with mass number 220 initially at rest emits an -particle. If the Q-value of the reaction is 5.5 MeV, calculate the kinetic energy of the -particle.
(a) 4.4 MeV (b) 5.4 MeV (c) 5.6 MeV (d) 6.5 MeV
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Text solutionVerified
Answer: BSolution: Given that ...(i)
From conservation of linear momentum,
or as
:. …(ii)
Solving Eqs. (i) and (ii), we of -particle
:. The correct option is (b).
From conservation of linear momentum,
or as
:. …(ii)
Solving Eqs. (i) and (ii), we of -particle
:. The correct option is (b).
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Question Text | A nucleus with mass number 220 initially at rest emits an -particle. If the Q-value of the reaction is 5.5 MeV, calculate the kinetic energy of the -particle. (a) 4.4 MeV (b) 5.4 MeV (c) 5.6 MeV (d) 6.5 MeV |
Answer Type | Text solution:1 |
Upvotes | 150 |