Question

If the energy of photons corresponding to wavelength of 6000 Å is 3.2x 10–19 J. The photon energy for wavelength of 4000 Å will be ______.

(A)   4.44 x 10^–19 J 

(B)   2.22 x 10^–19 J 

(C)   1.11 x 10^–19 J

(D)  4.80 x 10^–19 J 

Answer 1

Correct option  (D)  4.80 x 10^–19 J 

Explanation: