In the Davisson-Germer experiment,when electr | vedclass

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(C) The Davisson-Germer experiment was the first to provide experimental evidence for the wave nature of matter,as proposed by de Broglie. In this exp

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Electrons

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(C) The Davisson-Germer experiment was the first to provide experimental evidence for the wave nature of matter,as proposed by de Broglie. In this experiment,a beam of electrons is accelerated through a potential difference and directed at a nickel $(Ni)$ crystal. The electrons scatter off the crystal lattice,and the intensity of the scattered electrons is measured at different angles. The observed diffraction pattern confirms that electrons behave as waves,exhibiting interference and diffraction phenomena similar to light or $X$-rays. Therefore,the waves that are diffracted in this experiment are electron waves.

In the Davisson-Germer experiment,when electrons strike a $Ni$ crystal,which of the following waves are diffracted?

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