How Shadows Are Formed An opaque object blocks the light falling on it. This creates an area of darkness on the side of the object away from the source of light. A translucent object also creates a faint area of darkness. An area of darkness formed by an opaque object obstructing light is called a shadow. The following three things are required for a shadow to form:a … [Read more...] about How Shadows Are Formed
Reflection
What Is Rectilinear Propagation Of Light
What Is Rectilinear Propagation Of Light Usually light travels in a straight line. When we want to represent the propagation of light with a diagram, we represent it with the help of rays and beams. Ray A ray is a line with an arrow that shows the direction of propagation of light, and such a diagram is called a ray diagram. Beam A group of light rays moving in an organized … [Read more...] about What Is Rectilinear Propagation Of Light