Figure shows the plot of the stopping potential versus the frequency of the light used in an exp....

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Figure shows the plot of the stopping potential
\( \mathrm{P} \)
versus the frequency of the light used in an experiment on photoelectric effect. The ratio \( h / e \) is:
W
(1) \( 10^{-15} \mathrm{~V} \mathrm{~s} \)
(2) \( 2 \times 10^{-15} \mathrm{~V} \mathrm{~s} \)
(3) \( 3 \times 10^{-15} \mathrm{Vs} \)
(4) \( 4.14 \times 10^{-15} \mathrm{~V} \mathrm{~s} \)


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