Objective: Observe how images of a person behave in curved mirror.

Materials: stainless spoon

Procedure: You can somebody in your family to assist you.

*Use the concave part of the spoon. Look at you image. Move the spoon closer to you face. Does the image look inverted?

*Move the spoon farther slowly and observe the images. How does image behave?

*Do the same using the back portion of the spoon or the convex part. Make observations.

Observations:

Questions:

1. In concave surface, when can the image will become smaller?

2. In concave surface, when can the image will become bigger? W

3. I concave surface, when can the image disappear?

4. In the convex surface, when can the object will become smaller and bigger?

Conclusion: