Light and Vision Quiz

State the laws of reflection. (Page 200)

If two mirrors are placed at an angle of 120°, how many images will be formed? (Page 202)

Describe the nature of the image formed by a plane mirror. (Page 201)

How is a periscope helpful? (Page 203)

Draw a well labelled diagram of the human eye. (Page 206, figure 15.10)

Define power of accommodation of the eye. (Page 207)

How do visually impaired people read? (Page 208)

Differentiate between regular and irregular reflection. (Page 200)

With the help of an activity demonstrate the laws of reflection

Describe refraction through a glass prism.