A ray of light moves from a rarer medium to a denser medium as shown in the diagram given below: 
Write down the number of the ray which represents the partially reflected ray.
Ray 2
Draw the diagram given below and clearly show the path taken by the emergent ray. 
A ray of light from water to air. How does the speed of light change?
Name the factors affecting the critical angle for the pair of media.
Light passes through a rectangular glass slab and through a triangular glass prism. In what way does the direction of the two emergent beams differ and why?
A ray of light moves from a rarer medium to a denser medium as shown in the diagram given below:
Write down the number of the ray which represents the partially reflected ray.
A ray of light PQ is incident normally on the hypotenuse of a right-angled prism ABC as shown in the diagram alongside:
i) Copy the diagram and complete the path of the ray PQ till it emerges from the prism?
ii) What is the value of the angle of deviation of the ray?
iii) Name an instrument where this action of the prism is used?
Mock Test Series
