Starting with a sample of pure { }^{66} {\Cu}, \frac{7}{8} of it decays into Z n in 15 minutes. The corresponding half life is [AIEEE 2005]

AIEEE 2005 Physics Solved Paper

Section: Physics

Question : 65 of 74

Marks: +1, -0

Starting with a sample of pure ‌66‌Cu,‌

of it decays into Zn in 15 minutes. The corresponding half life is

[AIEEE 2005]

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