If a rubidium surface is irradiated with blue light of wavelength 450.0 nm,what is the kinetic energy of the electrons emitted? (The work function for rubidium is $\phi$ = 2.09 eV. )

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If a rubidium surface is irradiated with blue light of wavelength 450.0 nm,what is the kinetic energy of the electrons emitted? (The work function for rubidium is $\phi$  = 2.09 eV. )

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The Answer of If a rubidium surface is irradiated with blue light of wavelength 450.0 nm,what is the kinetic energy of the electrons emitted? (The work function for rubidium is $\phi$  = 2.09 eV. )

If a Rubidium Surface Is Irradiated with Blue Light of Wavelength