Dual Nature of Radiation and Matter — Physics STD 12 Science — Question
Gujarat BoardEnglish MediumSTD 12 SciencePhysicsDual Nature of Radiation and Matter2 Marks
Question
Define threshold frequency. How does it relate with the work function of the metal?
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Answer
The lowest frequency of light which can emit photoelectrons from a material is called the threshold frequency. This is represented by $\left(v_0\right)$. It is directly proportional to work function of the metal.
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