Draw a diagram of a prism .

Draw a diagram of a right angled isoscels prism which is used to make an inverted image erect.

When a ray of light passes through a glass prism then a spectrum is obtained on the screen Draw a diagram showing a spectrum of white light.

Draw diagram of right angle prism for which object and image are of same size.

Draw a diagram to show refraction through a prism and mark angle i, angle r_1 , angle r_2 angle d, and angle of emergence.

What is a total reflecting prism ? State three actions that it can produce. Draw a diagram to show one such action of the total reflecting prism.