The Compton effect proved that ____.

Modern Physics Lecture 6

Quiz
•
Physics
•
University
•
Medium
Dániel Varjas
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
electrons are waves
photons are praticles
massless particles move at the speed of light
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The inverse photoelectric effect happens when ____.
a material absorbs an electron and emits electromagnetic radiation
a material absorbs electromagnetic radiation and emits an electron
alpha particles are scattered on a metal film
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which is true about Rutherford scattering?
It can be observed when alpha particles are scattered on a metal film.
It relies on relativistic mechanics.
It can be explained by assuming that the positive charge in the atom is evenly distributed.
The amount of back-scattering is higher than it was previously expected.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bohr's atom model explains the discrete lines in atomic spectra.
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The De Broglie wavelength of a particle is ____.
proportional to its energy
proportional to its momentum
inversely proportional to its momentum
only defined for photons
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