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.(92)U^(235) is alpha (alpha) active. Th...

`._(92)U^(235)` is `alpha` (alpha) active. Then in a large quantity of the element:

A

the probability of nucleus distintegrating during one second is lower in the first half life and hreater in the fifth half life

B

the probability of a nucleus disintegrating during one second remains constant for all time

C

quite an appreciable quantity of `U^(235)` will remain, even after the average life

D

the energy of the emitted `'alpha'` particle is less than the disintegration energy of the `U^(235)` nucleus

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The correct Answer is:
B, C, D
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