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2 cards from this section. Quick, good the night before a test.
What is the photoelectric effect?
Look for how light interacts with electrons.
What happens if the frequency of light is below the threshold frequency?
Consider how frequency relates to electron emission.
What is required for an electron to be emitted due to the photoelectric effect?
Consider the importance of frequency over intensity.
True or False: The mass of electrons is associated with their wave properties in the de Broglie hypothesis.
Think about how matter is described in wave terms.
Calculate the maximum kinetic energy of an electron emitted when light of frequency 6.0 x 10^14 Hz shines on a metal with a work function of 2.0 eV.
Be cautious about unit conversions when substituting values.
Describe how a linear graph of stopping potential vs. frequency supports the photoelectric effect theory.
Consider the relationship between slope and physical constants.
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