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Half life of radioactive substance is 30 minutes. After how much time in hours, 15 gm will decay from the given 16 gm sample ?

Half life of radioactive substance is 30 minutes. After how much time in hours, 15 gm will decay from the given 16 gm sample ?
 
 

Grade:10

1 Answers

Arun
25750 Points
3 years ago
Dear student
 
Use t = 2.303 log (at/ao)
 
Hope you understand
 
 
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