1912 - 508 páginas
...change. This effect is ascribed by Soddy and Russell to secondary rays which are produced when the 7 rays strike up surrounding objects. An examination...lead base is 3.79, while for an iron base it is 3.83. §6 xh» lS sfe •::: !fr OM 4O 60 80 100 >iO 140 160 >80 Zoo 2ZO — Atomic Weight Fig. 3. Soddy...
A comparison of the results in Table II. with those in Table I... 