Find the frequency corresponding to the cutoff wavelength

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Reference no: EM13258011

When light of wavelength 350 nm falls on a potassium surface, electrons having a maximum kinetic energy of 1.31 eV are emitted. Find values for the following.

(a) the work function of potassium

eV

(b) the cutoff wavelength

nm

(c) the frequency corresponding to the cutoff wavelength

Hz

Reference no: EM13258011

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