Changing the shape of the glass of water will change the way light is refracted because the wavelengths that pass between them are different.
The refraction of light is an optical phenomenon that occurs when light undergoes a change in the propagation medium, that is, from the incident medium to the refraction medium, where there is a variation in the propagation speed. Remember that light is a waveform that propagates at a certain speed and that speed will depend on the medium in which it propagates.
In this way, the speed of light in air is considered, different from water, so that when it passes from one medium to another, be it a glass with water, refraction occurs, or the deviation of the light beam.
With this information, we can conclude that the position, shape of the glass and the way the light falls will change the view of refraction.
Learn more about Propagation speed in https://brainly.com/question/7249026
