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When Cesium is illuminated with light of wavelength 546 nm, the maximum speed of the electron emitted is 3.63x10^5 m/s. What is the maximum speed of the emitted electrons when the metal is illuminated by light of wavelength 450 nm? A hydrogen atom in the n=4 state makes a transition to the ground state, emitting one photon. Calculate the wavelength of the emitted photon and the recoil velocity of the atom. Please answer......


         When Cesium is illuminated with light of wavelength 546 nm, the maximum speed of the electron emitted is 3.63x10^5 m/s. What is the maximum speed of the emitted electrons when the metal is illuminated by light of wavelength 450 nm?


        A hydrogen atom in the n=4 state makes a transition to the ground state, emitting one photon. Calculate the wavelength of the emitted photon and the recoil velocity of the atom.


Please answer......


Grade:upto college level

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