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प्रश्न
Define photoelectric work function of a metal.
टिप्पणी लिखिए
उत्तर
The photoelectric work function of a metal is defined as the minimum photon energy that ejects an electron from the metal.
It is equal to hv0, where h is Planck’s constant and v0 is the threshold frequency for the metal.
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The Photoelectric Effect
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