Rankers Physics

Photoelectric Effects and deBroglie Equation: Practice Problem & Solution

The figure shows the variation of photo current with anode potential for a photo-sensitive surface for three different radiations. Let Ia, Ib, and Ic be the intensities and fa, fb and fc be the frequencies for the curves a, b and c respectively : Photoelectric Effects and deBroglie Equation diagram: The figure shows the variation of photo current
\[f_{a}=f_{b} and I_{a}\neq I_{b}\]
\[f_{a}=f_{c} and I_{a}= I_{c}\]
\[f_{a}=f_{b} and I_{a}= I_{b}\]
\[f_{b}=f_{c} and I_{b}= I_{c}\]

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