Assume that the de Brogie wave associated with an electron can can from a standing wave
Channel: Doubtnut
Date: 2020-07-05

Assume that the de Brogie wave associated with an electron can can from a standing wave between the atome arrange in a one dimensional array with nodes at each of the atomic sites it is found that one such standing wave if the distance d between the aloms of the arry is `2 M139 wave is again formad if d is increased to `2.5Å` . A similar standing in the distance if d find the energy of the electrons velts and tghe least value of d for which the standing wave type described above can from .