Physics - Modern Physics Question with Solution | TestHub

Assertion : ${}^{90}\mathrm{Sr}$ from the radioactive fall out from a nuclear bomb ends up in the bones of human beings through the milk consumed by them. It causes impairment of production of red blood cells. Reason : The energetics $\beta$-particles emitted in the decay of ${}^{90}\mathrm{Sr}$ damage the bone marrow.