Physics, asked by soumank8091, 9 months ago

Photon of energy 3.55 eV each are incident on a metal surface whose work

Answers

Answered by drmaverick803

Explanation:

A photon of energy 4eV is incident on a metal surface whose work function is 2eV. The minimum reverse potential to be applied for stopping the emission of electrons is. where Ek is maximum kinetic energy of electron , v is frequency and W is work function.

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