Question

The crystal used in Davison and Germer experiment is​

Answer 1

Answer:

Serendipity. Davisson and Germer were conducting experiments to investigate the "reflection" of electrons from the surface of nickel to find out how flat the surface was. ... During the heating process the poly-crystalline nickel turned into relatively large nickel crystals

Explanation:

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Answer 2

Answer:

nickel crystal

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