1.

Light of wavelength 5000 Å falls on a sensitive plate with photoelectric work function of 1.9 eV. The kinetic energy of the photoelectron emitted will be                  [CBSE PMT 1998]

A.            0.58 eV                                   
B.            2.48 eV
C.            1.24 eV                                   
D.            1.16 eV
Answer» B.            2.48 eV


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