The work function of magnesium metal is 353 kJ/mol, which corresponds to light with a wavelength of 339 nm. Which of the following will cause a largest number of electrons to be ejected from magnesium?
High-amplitude wave with a wavelength of 300 nm.
High-amplitude wave with a wavelength of 350 nm.
Low-amplitude wave with a wavelength of 300 nm.
Low-amplitude wave with a wavelength of 350 nm.
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