your
MULTIPLE CHOICE.
answer on the blank provided before each number.
characteristics?
1. Who among the following theorized that a particle can also exhibit wave
A. Clinton Davisson B. Lester Germer C. Louis de Broglie D. Albert Einstein
2. What part of the de Broglie wavelength shows the particle nature of a
photon?
A. por momentum
C. h or Planck's constant
B. A or wavelength
D. c or speed of light
3. Which property of a wave was observed in the behavior of electrons in
Davisson and Germer's experiment using recrystallized nickel?
A. interference B. diffraction C. polarization D. reflection
4. Which of the following equations shows both the wave and particle nature
of a photon?
A. E=mc2
B. p=EC
C. Erhf
D. A=hp
5. Which of the following is the characteristic of the nickel crystal that made
che electrons to diffract in Davisson and Germer's experiment?
A. The interatomic spacing of the nickel crystal is of the same size as th
wavelength of electron.
B. The interatomic spacing of the nickel crystal is greater than th
wavelength of electron.
c. The interatomic spacing of the nickel crystal is lesser than th
wavelength of electron,
D. Electrons are not bent when they pass through the nickel crystal.​