Nature of Light
Nature of Light: Overview
This topic discusses the nature of light by explaining the wave theory and particle theory. It mentions that light has a dual nature which exhibits the properties of both wave and particles.
Important Questions on Nature of Light
Which property of light makes a pencil cast a shadow when it is held in front of a light source?
(Scattering of light/Rectilinear propagation of light)
A student says that we can see an object because light from our eyes is reflected back by the object.
What can you see in a completely dark room? If you switch on an electric bulb in this dark room as a light source, explain how you could now see a piece of white paper.
What can you see in a completely dark room? If you switch on an electric bulb in this dark room as a light source, explain how you could now see the electric bulb.
