The decay constant for the radioactive nuclide `64Cu` is `1.516 xx 10^(-5) s^(-1)` . Find the
Channel: Doubtnut
Date: 2020-07-05

The decay constant for the radioactive nuclide `64Cu` is `1.516 xx 10^(-5) s^(-1)` . Find the activity of a sample containing `1mug` of `^64Cu`. Atomic weight of copper `= 63.5 g mole^(-1)`. Neglect the mass difference between the given radioisotope and normal coper.