Tutorials in introductory physics homework solutions pdf

Answer:

When the mind tries to do more than one thing at the same time, it slows down and makes mistakes. When more than one cognitive or perceptual process is going on at the same time, this can cause interference effects. When fighting. Interference is what happens when two or more wave trains move on paths that cross or are the same as each other. The effect is the same as adding the heights of each wave at every spot where more than one wave can be felt. Interference is shown by the way light bounces off of a thin layer of oil floating on water. Figure 1 shows how the thin film of a soap bubble reflects a rainbow of beautiful colours when lit by natural or artificial light.