Question

What did young's observation of an interference pattern for light show about the nature of light? A. light consists of particles B. light behaves as waves C. the speed of light is constant D. light travels at extremely high speed

Answer 1

light behaves as waves. This is deducted from the light and dark spots on display

Answer 2

Young's observation of an interference pattern for light concludes that light could also behave as waves other than being a particle. The experiment that was used to explain the phenomenon is Young's double slit experiment wherein sunlight was used to determine the other nature of light.