The stopping potential V _ 0 measured in a photoelectric experiment for a metal surface…
Physics · Class 12 · CBSE — Dual Nature of Radiation & Matter
The stopping potential \({V}_{0}\) measured in a photoelectric experiment for a metal surface is plotted against frequency \(v\) of the incident radiation. Let m be the slope of the straight line so obtained. Then the value of charge of an electron is given by ( \(h\) is the Planck's constant.)
- mh
- \(\frac{{m}}{{h}}\)
- \(\frac{{h}}{{m}}\)
- \(\frac{1}{{mh}}\)
Answer
(C) h m
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