In an experiment on the photoelectric effect, the slope of the cut-off voltage versus frequency of incident light is found to be 4.12 × 10-15 V s. Calculate the value of Planck’s constant.
Added by Shirlin S.
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12 × 10^-15 V s, we can use the formula E = hf, where E is the energy, h is Planck's constant, and f is the frequency. Show more…
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