# Given d=12e-6# diameter in md_=90e-9# diameter of nanoparticle in m#Calculationsr=d/2r_=d_/2k=r/3k_=r_/3R=k_/k#Resultprint"The ratio of the value of Nb/Ns of spherical particle and nanoparticle = %.1e"%R
The ratio of the value of Nb/Ns of spherical particle and nanoparticle = 7.5e-03