Abstract A range of experiments using different refractive indices element, lens action or magnification action, and light interference are used to verify the wave properties of light. A preset slit of diffraction grating were used in the verification of light interference. The refractive indices of two different media were used to govern light behavior with respect to the laws of refraction and reflection. The results of light reflection and refraction experiments proved to agree with the theory. The results of the experiment were also found to agree with the laws of lens in relation to the interaction lenses with light. The Young’s setup for interference was used in the verification of light interference. The formation of patterns also agreed with dark and bright fringe formation conditions. This implies that lights wave nature and interference was successfully verified.