If radius of the Al 1327 nucleus is taken to be RAl, then the radius of Te 53125 nucleus is nearly
35RAl
13531/3RAl
53131/3RAl
53RAl
Radius of the nucleus R=R0A1/3
∴ RAlRTe=AAlATe1/3
Here, AAl=27,ATe=125,RTe=?
RAlRTe=271251/3=35⇒RTe=53RAl