A particular metal is illuminated by UV photons of wavelength 210 nm, and electrons up to 1.25 eV are emitted from the surface. What is the maximum KE of photoelectrons emitted when the UV photons are, instead, 175 nm in wavelength? A. 1.18 eV B. 2.44 eV C. 5.90 eV D. 7.09 eV
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