A metal has a work function of 4.5 eV. Find the maximum kinetic energy of the photo-electrons if the wavelength of light
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A metal has a work function of 4.5 eV. Find the maximum kinetic energy of the photo-electrons if the wavelength of light
A metal has a work function of 4.5 eV. Find the maximum kineticenergy of the photo-electrons if the wavelength of light is 250nm.