The diagram illustrates how a prism affects white light. When the light reaches the prism, part of it is reflected, while the rest is refracted and dispersed to produce a spectrum. What happens if monochromatic light is used rather than white light?
- AThe light changes colour as it passes through the prism.
- BThe light forms a brighter spectrum.
- CThere is no reflected light.
- DThere is no dispersion of the emerging light.