Copy this figure in your answer book and show the direction of the light ray after ray after reflection :

Copy Fig. in your answer book and show the direction of the light ray after reflection.

Take down this figure into your answer book and complete the path of the ray.

In each case, given below re-draw the diagram and show the direction of the light ray after refraction from the lens:

Draw Fig. in your answer book and show the formation of image with the help of suitable rays.

Draw the figure on your answer book and complete the path of the rays, What is the nature of the image?

What will be amount of deviation of light ray after reflection from a plane mirror ?

Take down this diagrams, Fig. on to your answer book and complete the path of the rays.

Fig 4.2(b) are the rays of light travelling parallel after reflection ?