Light of wavelength 1824 Å, incident on the surface of a metal, produ – McqOptions

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1.	Light of wavelength 1824 Å, incident on the surface of a metal, produces photo-electrons with maximum energy 5.3 eV. When light of wavelength 1216 Å is used, the maximum energy of photoelectrons is 8.7 eV. The work function of the metal surface is [MP PMT 2004]
A.	3.5 eV
B.	13.6 eV
C.	6.8 eV
D.	1.5 eV
Answer» E.

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