If cesium, which has a work function of 2.1 eV, is used in a photodetector, what will be the kinetic energy of electrons produced by green light (540 nm) incident on the detector?
(1 eV = 1.60 *10^-¹⁹ J)

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The Answer of If cesium, which has a work function of 2.1 eV, is used in a photodetector, what will be the kinetic energy of electrons produced by green light (540 nm) incident on the detector? (1 eV = 1.60 *10^-¹⁹ J)

If Cesium, Which Has a Work Function of 2