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A radioactive isotope is being produced ...

A radioactive isotope is being produced at a constant rate X Half-life of the radioactive substance is Y After some time the number of radiactive nuclie become constant The value of this constant is

A

`( xy )/( ln 2)`

B

xy

C

`( ln 2 ) xy `

D

`( x)/( y )`

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The correct Answer is:
A
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