The decay constant `lambda` of the radioactive sample is probaility of decay of an atom in unit time, then

The decay constant lambda of a radioactive sample:

The decay constant of a radioactive sample

The decay constant of a radioactive sample

The decay constant (lambda) for radioactive decay is independent of

The decay constant (lambda) for radioactive decay is independent of

Half-life of a radioactive sample is 200 days. Its decay constant is

The decay constant of a radioactive sample is lambda . The half-life and mean life of the sample respectively are