The more curved the surface of a lens is, the more it refracts the light that passes through it.

Having read the above passage, choose the right answer to the following question (choices are the curved lens refracts less light or the flat pane refracts less light. ):


In a science class, the professor demonstrates refraction to the class. First, the professor shows a curved lens from a binocular, and then a flat pane of glass, demonstrating that the curved lens refracts less light or the flat pane refracts less light.? 

