A nuclide \( X \) undergoes \( \alpha \)-decay and another nuclide \( Y, \beta^{-} \)decay. Whic... VIDEO
A nuclide \( X \) undergoes \( \alpha \)-decay and another nuclide \( Y, \beta^{-} \)decay. Which of the following statements are correct?
(A) The ß-particles emitted by \( Y \) may have widely different speeds.
(B) The \( \alpha \)-particles emitted by \( X \) may have widely different speeds.
(C) The \( \alpha \)-particles emitted by \( X \) will have almost the same speed:
(D) The \( \beta \)-particles emitted by \( Y \) will have the same speed.
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