[" 40.Calculate the nuclear radii of "_(56)Ba^(140)" and "sO^(17)" .Given "R_(0)=1.5fm],[qquad (" Ans."7.888fm,3.857fm)]

Calculate the nuclear radii of ._(56)Ba^(140) and ._(8)O^(17) . Given R_(0) = 1.5 fm .

Calculate the density of hydrogen nuclear in SI units. Given R_(0) = 1.1 fermi and m_(p) = 1.007825 amu.

Calculate the total number of atoms in 5.6 L of SO_(2) as at 0^(@)C and 1 atm :-

Calculate the total number of atoms in 5.6 L of SO_(2) as at 0^(@)C and 1 atm :-

The radius of the nucleus of the atom with A=216 is (take R_(0)=1.3 fm)

The electrostatic potential energy between two identical nuclei produced in the fission on of ._(92)^(238)U at the moment of their separation is x then find x//180 . Given R_(0)=1.3xx10^(-15)m and epsilon_(0)=8.85xx10^(-12)Fm^(-1) .

for nuclear reaction : ._(92)U^(235)+._(0)n^(1)to._(56)Ba^(144)+.......+3_(0)n^(1)