The work function of a substance is \(3.0 \mathrm{eV}\). The longest wavelength of light that can cause the emission of …
Q1
The work function of a substance is \(3.0 \mathrm{eV}\). The longest wavelength of light that can cause the emission of photoelectrons from this substance is approximately:
[JEE Main 2024, 30 Jan (Shift 1)]
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