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

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 separation between Bragg's planes in a crystal is 10overset(@)A . Then the wavelenght of those X-rays which can be diffracted by this cystal is- (1) 5 overset(@)A (2) 10 overset(@)A (3) 20 overset(@)A (4) 25overset(@)A

The lattice constant of a crystal is 2 Å. Then find the longest wavelength of X-ray that can be analysed with it.

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