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Physics · 2024 · 1 mark
Dual Nature of Radiation and MatterEinstein’s Photoelectric Equation: Energy Quantum of Radiation1 markAnalysemcq
CBSE 2024 · Region 3 · Set 2 · Q10
The figure shows the variation of stopping potential V_0 with frequency v of incident radiation, for three materials M_1, M_2 and M_3 with work…
The figure shows the variation of stopping potential $\displaystyle \mathrm{V}_{0}$ with frequency $\displaystyle v$ of incident radiation, for three materials $\displaystyle \mathrm{M}_{1}, \mathrm{M}_{2}$ and $\displaystyle \mathrm{M}_{3}$ with work functions $\displaystyle \phi_{1}, \phi_{2}$ and $\displaystyle \phi_{3}$ respectively. Then :
Official answer
(C)
$\displaystyle \phi_{3}>\phi_{2}>\phi_{1}$
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