Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 31 - Nuclei > A radioactive sample with a half-life of 1 month has the label : ‘Activity= 2 micro curie on 1-8-1991’. What would be its activity two months earlier?

A radioactive sample with a half-life of 1 month has the label : ‘Activity= 2 micro curie on 1-8-1991’. What would be its activity two months earlier?

A radioactive sample with a half-life of 1 month has the label : 'Activity= 2 micro curie on 1-8-1991'. What would be its activity two months earlier?