In this paper, we consider three landmark experiments of quantum physics and discuss the related wave particle duality paradox. We present a formalization, in terms of formal logic, of single photon self-interference. We show that the wave particle duality paradox appears, from the logic point of view, in the form of two distinct fallacies: the hard information fallacy and the exhaustive disjunction fallacy. We show that each fallacy points out some fundamental aspect of quantum physical systems and we present a logic solution to the paradox.