Q No: 15 There are two radioactive substances A and B Decay constant of B - Physics - Nuclei

Question

​Q No: 15
There are two radioactive substances A and B Decay constant of B is
two times that of A Initially both have equal number of nuclei
After n half lives of A rate of disintegration of both are equal
The value of n is :- (1) 1 (2) 2 (3) 4 (4) All of these

Vaibhav T. · Accepted Answer

Dear Student,

​Q No: 15 There are two radioactive substances A and B. Decay constant of B is two times that of A. Initially both have equal number of nuclei. After n half lives of A rate of disintegration of both are equal. The value of n is :- (1) 1 (2) 2 (3) 4 (4) All of these

Q No: 15
There are two radioactive substances A and B. Decay constant of B is two times that of A. Initially both have equal number of nuclei. After n half lives of A rate of disintegration of both are equal. The value of n is :- (1) 1 (2) 2 (3) 4 (4) All of these