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What is the significance of the Davisson-Germer experiment in the development of quantum mechanics?

Option: 1

 It provided the first evidence for the wave-particle duality of matter.

 


Option: 2

 It provided the first evidence for the existence of subatomic particles.

 


Option: 3

It provided the first evidence for the existence of blackbody radiation.

 


Option: 4

It provided the first evidence for the photoelectric effect.

 


Answers (1)

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The Davisson-Germer experiment provided the first direct evidence for the wave-particle duality of matter. It showed that electrons could exhibit wave-like behaviour and interference patterns just like light waves, providing a crucial piece of evidence for the development of quantum mechanics. The Davisson-Germer experiment, conducted in 1927 by American physicist Clinton Davisson and his colleague, Lester Germer, played a crucial role in the development of quantum mechanics. The experiment provided evidence for the wave-particle duality of matter, which is one of the key principles of quantum mechanics.

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Pankaj Sanodiya

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