Question
16 gm sample of a radioactive element is taken from Bombay to Delhi in 2 hour and it was found that 1 gm of the element remained (undisintegrated). Half life of the element is
Answer: Option C
:
C
N=N0(12)t/T1/2⇒1=16(12)2/T1/2⇒T12=12hour
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:
C
N=N0(12)t/T1/2⇒1=16(12)2/T1/2⇒T12=12hour
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