Prisijunkite
JAMB - Physics (2004 - No. 5)
X rays can be used in the study of crystal structure because they
have a very long-reaching wavelength
have extremely short wavelength
are invisible
are very fast
Komentarai (0)
Prisijungti Norėdami komentuoti
Skelbimas
Leiskite javascript tinkamai įkelti šį puslapį