Learning Tasks ACTIVITY 1: HOW LIGHT TRAVELS The picture at the right shows an experiment carried to investigate how light travels.
Student can see the light through the holes in the cardboard. When cardboard B is moved slightly, the student could not see the light. What can you infer from this observation? Encircle the letter of your answer. a. Light travels fast. b. Light is reflected. c. Light travels in a straight line.
Figure 1. How light travels. Source: https://www.liveworksheets.com