The photoelectric effect, energy levels, photon emission, absorption spectra, wave-particle duality
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Criado por Francesca Wittmann
quase 8 anos atrás
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Fechar
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Criado por Francesca Wittmann
quase 8 anos atrás
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What is the photoelectric effect?
Threshold Frequency
What happens if the incident light is below the threshold frequency?
What affects the threshold frequency?
Why do emitted electrons vary in KE up to a max?
Above the threshold frequency, what happens if you increase the intensity of the incident light? (What does it not do?)
Above the threshold frequency...What does increasing the frequency of the incident light do?
Equation for max KE of photoelectrons
How would the photoelectric effect be explained by wave theory?
Equation for Stopping Potential
What energy level is ground state?
When electrons move down energy levels what happens?
Proof for discrete energy levels in an atom
What does the energy of each energy level in an atom represent
What is the ionisation energy of an atom
How does a fluorescent tube work?
What emits a continuous spectrum?
When do you get a line absorption spectrum and what does it look like?
What does an emission spectra look like for a particular gas?
Evidence that light behaves as a wave
Evidence that light behaves as a particle
De Broglie equation
Evidence for particle nature of Electrons
Evidence for wave nature of Electrons
