Final answer:
The 'circle problem' illustrates the concept of representation and restructuring in problem solving, by thinking about a circle and a line of light inside it in a different way. By representing the problem in a new way, you can find a solution.
Step-by-step explanation:
The 'circle problem' is often used as an example to illustrate the concept of representation and restructuring in problem solving. This is because the problem requires you to think about the circle in a different way, by considering the light of a line inside the circle. By representing the problem in a new way, you can find a solution.
For example, you can think of the circle as a boundary for the light, and the line inside the circle as a segment of that light. By restructuring the problem in this way, you can use your understanding of light and geometry to determine how the light of the line behaves inside the circle.
Overall, the 'circle problem' demonstrates how representation and restructuring can help solve problems by providing new perspectives and approaches to the task at hand.