Home Physics Atomic and Nuclear Physics Radioactivity A radioactive sample has half-life of 5 year…
Physics Atomic and Nuclear Physics Radioactivity MCQ (Single Correct)

A radioactive sample has half-life of 5 years. Probability of decay in 10 years will be

A
100%
B
75%
C
50%
D
25%

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Text Solution

Verified by Experts
The correct answer is:
B

Number of half lives ,
Now
Fraction decayed
In percentage

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