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Class 12 • Physics • Chapter-12
Atoms & Nuclei
Question 660 of 664
660
Medium
A nuclide at rest emits an
\alpha
-particle. In this process
Choose the correct answer:
A
\alpha
$-particle moves with large velocity and the nucleus remains at rest.
B
Both $
\alpha
$-particle and nucleus move with equal speed in opposite directions.
C
Both move in opposite directions except $
\alpha
$-particle with greater speed.
D
Both move in opposite direction with greater velocity of $
\alpha
$-particle.
Select an answer first
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