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JEE MAIN 2021
22-07-21 S2
Question
A nucleus with mass number 184 initially at rest emits an $\alpha$-particle. If the Q value of the reaction is 5.5 MeV , calculate the kinetic energy of the $\alpha$-particle.
Select the correct option:
A
5.0 MeV
B
5.5 MeV
C
0.12 MeV
D
5.38 MeV
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Question Tags
JEE Main
Physics
Easy
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