Practice portal › Dual Nature of Matter and Radiation › Stopping Potential and Threshold Frequency
Asked in JEE Main 16th March 1st Shift 2021 · What the stopping potential depends on
eV₀=h u-φ.
The only property of the radiation on the right-hand side is its frequency.
Amplitude, phase and intensity control the number of photons arriving, never the energy of one.
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