6.4 - Conclusion
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Practice Questions
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What is the photoelectric effect?
💡 Hint: Think about what happens to metals when light hits them.
What does the work function refer to?
💡 Hint: Focus on the energy aspect of electron emission.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What phenomenon demonstrates light's particle nature?
💡 Hint: Consider how light interacts with metals.
Is it true that matter cannot exhibit wave properties?
💡 Hint: Think about the de Broglie hypothesis on electrons.
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Challenge Problems
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Calculate the wavelength of a photon with a frequency of 5 x 10^14 Hz.
💡 Hint: Remember that the speed of light and frequency relate to wavelength.
If an electron's momentum is known to be 3.20 x 10^-24 kg·m/s, what is the uncertainty in its position?
💡 Hint: Consider how momentum links to position in measurements.
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