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A nuclide A undergoes alpha-decay and an...

A nuclide `A` undergoes `alpha`-decay and another nuclides `B` undergoes `beta`-decay

A

All the `alpha`-particles emitted by A will have almost the same speed

B

The `alpha`-particles emitted by A may have widely different speeds

C

Al lthe `beta`-particles emitted by B will have almost the same speed

D

The `beta`-particles emitted by B will have different speeds

Text Solution

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The correct Answer is:
A, D
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