Activity of a radioactive sample decreases to (1 / 3) of its original value in 3 days. Then, in 9 days its activity will become

Correct Answer is : (127) of the original value

(\frac{1}{27}) of the original value

(\frac{1}{9}) of the original value

(\frac{1}{18}) of the original value

(\frac{1}{3}) of the original value

KCET 2006 Physics Solved Paper

Question : 22 of 60

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Activity of a radioactive sample decreases to (

) of its original value in 3 days. Then, in 9 days its activity will become

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