Q Two radioactive â€‹sources A and B initially contain equal number of radioactive atoms Source A has a - Physics - Nuclei

Question

Q Two radioactive â€‹sources A and B initially
contain equal number of radioactive atoms Source A has a half-life
of 1 hour and source B has a half-life of 2 hours At the end of 2
hours, the ratio of the rate of disintegration of A to that of B is
:

1:2
2:1
1:1
1:4

Anshu Agrawal · Accepted Answer

Dear student,

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Q. Two radioactive ​sources A and B initially contain equal number of radioactive atoms. Source A has a half-life of 1 hour and source B has a half-life of 2 hours. At the end of 2 hours, the ratio of the rate of disintegration of A to that of B is : 1:2 2:1 1:1 1:4

Q. Two radioactive sources A and B initially contain equal number of radioactive atoms. Source A has a half-life of 1 hour and source B has a half-life of 2 hours. At the end of 2 hours, the ratio of the rate of disintegration of A to that of B is :

1:2

2:1

1:1

1:4