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photoelectric threshold frequency
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photoelectric threshold frequency

physics

Learn about this topic in these articles:

electromagnetic phenomena

  • energy states in molecular systems
    In radiation: The photoelectric effect

    The photoelectric threshold frequency, symbolized by the Greek letter nu with subscript zero, ν0, is that frequency at which the effect is barely possible; it is given by the ratio of the work function symbolized by the Greek letter psi, ψ, to Planck’s constant (ν0 =…

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