WALA: MIRRORS

WALA: MIRRORS

L.O: to know that beams/rays of light can be reflected by surfaces including mirrors.

STARTER

Why do we use a mirror?

What other things reflect light?

Look at the picture of a girl looking at herself.

(introduce mirror image)

Mirror image is the picture of the object that you see on a mirror.

look at this diagram.

use it to describe how we see ourselves.

explain how light is reflected.

Talk about incoming and reflected rays.

Emphasize the importance of showing the arrows correctly for incoming and reflected rays.

A smooth polished surface like that of a mirror is very good at reflecting light.

When you see your face in a mirror you are seeing light from your face reflecting off the mirror.

We call this reflection of your face an image.

draw the picture on the diagram.

Conclusion

Review the lesson by asking oral questions.