At radioactive equilibrium, the ratio between the atoms of two radioactive elements and was found to be respectively. If of the element is then of the element is |
|||||||
a) |
b) |
c) |
d) |
At radioactive equilibrium, the ratio between the atoms of two radioactive elements and was found to be respectively. If of the element is then of the element is |
|||||||
a) |
b) |
c) |
d) |