29 Particles n Waves
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| When a beam of electrons is directed at a suitably narrow pair of slits, what is observed at a screen behind the double slit? | show 🗑
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| Which one of the following experiments demonstrates the wave nature of electrons? | show 🗑
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| Which one of the following statements best explains what is meant by the “dual nature” of the electron? | show 🗑
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| What is the name given to the particle-like entities that compose electromagnetic waves? | show 🗑
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| Which of the following expressions gives the energy E of a photon? | show 🗑
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| What is the mass of a photon? | show 🗑
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| show | The energy of the red photon is less than that of the blue one.
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| show | It has more energy.
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| show | The particle changes from a higher energy state to a lower energy state.
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| Which one of the following statements concerning electromagnetic radiation is true? | show 🗑
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| Upon which one of the following parameters does the energy of a photon depend? | show 🗑
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Created by:
a_mandat
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