The maximum distance between interatomic lattice planes is 15 Å. The maximum wavelength of X-rays which are diffracted by this crystal will be

The distance between interatomic lattice planes is 10Å. The maximum wavelength of X–rays which are diffracted by this crystal will be :–

The largest distance between the interatomic planes of crystal is 10^(-7) cm . The upper limit for the wavelength of X - rays which can be usefully studied with this crystal is

The interplaner distance in a crystal is 2.8 xx 10^(–8) m. The value of maximum wavelength which can be diffracted : -

The interplaner distance in a crystal is 2.8 xx 10^(–8) m. The value of maximum wavelength which can be diffracted : -

The distance between two consecutive atoms of the crystal lattice is 1.227Å. The maximum order of diffraction of electrons accelerated through 10^(4) volt will be -