The diffraction of radiation can be used to determine the spacing between atoms. In practice, the wavelength of the radiation used should be restricted to a value which is of the same order of magnitude as the interatomic distances to be determined. Such experiments are commonly performed using X-rays (electromagnetic radiation), however a beam of subatomic particles, such as of neutrons or electrons, may also be used if their corresponding de Broglie wavelength is of the appropriate magnitude. 1.6749310-27 kg) moving at one four thousandth of the speed of light (c/4000). Calculate the de Broglie wavelength of a neutron (mn (Enter at least 4 significant figures.) 1pts Submit Answer Tries 0/5 = Calculate the velocity of an electron (m = 9.1093910-31 kg) having a de Broglie wavelength of 255.6 pm.