The given diagram exhibits the relationship between the wavelength of the electromagnetic waves and the energy of photon associated with them. The three points P, Q and R marked on the diagram may correspond respectively to:
(A) X-rays, microwaves, UV radiation
(B) X-rays, UV radiation, microwaves
(C)UV radiation, microwaves, X-rays
(D) Microwaves, UV radiation, X-rays
Correct Answer : Option (B) X-rays, UV radiation, microwaves