Author Question: How was de Broglie's theory of the waviness of matter first confirmed? A) By allowing two ... (Read 53 times)

pepyto · **on:** Jul 29, 2018

How was de Broglie's theory of the waviness of matter first confirmed?

A) By allowing two electrons to pass through each other.
B) By passing an electron beam through a metal foil and observing the pattern of impacts on a screen.
C) By careful microscopic investigation of individual electrons.
D) By passing a neutron beam through a double-slit experiment and observing the pattern of impacts on a screen.
E) By passing an electron beam through a single slit and observing the pattern of impacts on a screen.

Question 2

According to quantum theory, a macroscopic object such as a baseball

A) has no wavelength at all.
B) has an infinite wavelength.
C) has a very short wavelength.
D) has a very long wavelength.
E) is really made out of microscopic baked beans.