What is the debroglie wavelength of these electrons

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Reference no: EM13300879

A sodium surface, which has a work function of 2.46eV is illuminated with a wavelength = 300nm light.

(a) Find the KE of the ejcted photoelectrons.

(b) Find the maximum speed of the photoelectrons.

(d) Find the threshold frequency for Sodium.

Reference no: EM13300879

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