🔬️ Dark Lab
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Cambridge 9702 · Topic 22.2
Photoelectric
Effect
— Photocell Circuit Simulation
Cathode Metal
Controls
Wavelength
—
Intensity
50%
Stopping V
s
0.00 V
Key Equations
\(hf = \Phi + \tfrac{1}{2}mv^2_{\text{max}}\)
\(eV_s = \tfrac{1}{2}mv^2_{\text{max}}\)
\(f_0 = \Phi / h\)