When light of wavelength 360 nm falls on a lithium surface


When light of wavelength 360 nm falls on a lithium surface, electrons having a maximum kinetic energy of 1.15 eV are emitted. Find values for the following.

(a) the work function of lithium

eV

(b) the cutoff wavelength

nm

(c) the frequency corresponding to the cutoff wavelength

Hz

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Physics: When light of wavelength 360 nm falls on a lithium surface
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