Einstein in 1905 suggested that light has dual nature, i.e. wave nature as well as particle nature. Matter wave or a de Broglie wave Louis de Broglie, a French physicist, in 1924, suggested that all microscopic as well as macroscopic objects possesses dual character. The wave associated with the particle is called a matter wave or a de Broglie wave. The wavelength of the … [Read more...] about Dual Nature of Matter and Radiation