1.

If the energy of a photon corresponding to a wavelength of 6000 Å is \[3.32\times {{10}^{-19}}J\], the photon energy for a wavelength of 4000 Å will be                                                            [DPMT 2004]

A.            1.4 eV                                      
B.            4.9 eV
C.            3.1 eV                                      
D.            1.6 eV
Answer» D.            1.6 eV


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