The energy required to stop the ejection of electrons from a metal plate in…

PHYSICS · Subjective · CBSE · Physics · Dual Nature of Radiation and Matter · Dual Nature of Radiation and Matter

Problem

The energy required to stop the ejection of electrons from a metal plate in photoelectric effect is 0.89 eV. The radiations of 253.7 nm strike the metal plate to show ejection of electrons. The work function of metal in eV is.....

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