Light is refracted when it goes from one transparent medium, such as air, into another transparentmedium, such as water. Complete the diagram below to show what would happen to the light whenit hits the surface of the glass.LIGHTGLASSNow explain what is happening on the picture to the right.AIRLIGHTLight enters the eye through a hole called theand when it reaches theat the back of the eye, receptors are stimulated by different colour frequencies,which changes it into electrical nerve impulses that travel to the brain and interprets different colours.
Answer (1)
Answer:The diagram shows that when light enters the glass from the air, it is refracted (bent) from its original path due to the different refractive indexes of air and glass. This causes the light to travel at a different angle as it passes through the glass. Some of the light will also reflect off the surface of the glass, which is also depicted in the diagram.The explanation on the picture to the right is describing the process of how light enters the eye and is perceived by the brain. The light enters the eye through the pupil, and then it is focused onto the retina at the back of the eye.
