Two radioactive nuclides and have half lives in the ratio 2 : 3 respectively

PHYSICS · Subjective · CBSE · Physics · Nuclei · Nuclei

Problem

Two radioactive nuclides

A

and

B

have half lives in the ratio 2 : 3 respectively. An experiment is started with one mole of each

A

and

B

. The molar ratio

n_{B}/n_{A}

left after three half lives of

A

is.....