Question

39. What is the wavelength of the radiation with photon energy which is the mean value of photon energies of radiations with wavelengths a, = 4000 Å and 12 = 6000 Å? (a) 5000 Å (b) 5200 Å (c) 5600 Á (d) 4800 Å​

Answer 1

Answer:

D) 4800 °A

explaination :

E=E1+E ÷2

1/4000 + 1/6000

=4800